Tsunami Warning · until 1:25 PM EDT +1 more

Tsunami Warning

Extreme · Laguna Madre From the Port Of Brownsville to the Arroyo Colorado; Laguna Madre From The Arroyo Colorado To 5 NM North Of Port Mansfield TX; Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX; Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM; Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM; Baffin Bay and Upper Laguna Madre; Corpus Christi and Nueces Bays; Copano, Aransas, and Redfish Bays; San Antonio, Mesquite, and Espiritu Santo Bays; Coastal waters from Baffin Bay to Port Aransas out 20 NM; Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM; Matagorda Bay; Galveston Bay; Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM; Coastal waters from High Island to Freeport TX out 20 NM; Sabine Lake; Calcasieu Lake; Vermilion and West Cote Blanche Bays; Atchafalaya and East Cote Blanche Bays; Coastal waters from Cameron LA to High Island TX out 20 NM; Coastal waters from Intracoastal City to Cameron LA out 20 NM; Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM; Mississippi Sound; Lake Borgne; Chandeleur Sound; Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM; North Mobile Bay; South Mobile Bay; Mississippi Sound; Perdido Bay Area; Pensacola Bay Area including Santa Rosa Sound; Western Choctawhatchee Bay; Eastern Choctawhatchee Bay; Coastal waters from Pensacola FL to Pascagoula MS out 20 NM; Coastal waters from Okaloosa-Walton County Line to Pensacola FL out 20 NM; Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm; St. Andrews Bay Waterways; Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM; Coastal Waters from Mexico Beach to Apalachicola out 20 NM; Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm; Coastal waters from Suwannee River to Keaton Beach out 20 NM; Tampa Bay waters; Charlotte Harbor and Pine Island Sound; Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM; Coastal waters from Englewood to Tarpon Springs FL out 20 NM; Coastal waters from Bonita Beach to Englewood FL out 20 NM; Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM; Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM; Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound; Bayside and Gulfside from Craig Key to West End of Seven Mile Bridge; Gulf of America including Dry Tortugas and Rebecca Shoal Channel; Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms; Hawk Channel from Ocean Reef to Craig Key out to the reef; Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef; Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef; Straits of Florida from Ocean Reef to Craig Key out 20 NM; Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM; Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM; Biscayne Bay; Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM; Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM; Flagler Beach to Volusia-Brevard County Line 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Sebastian Inlet to Jupiter Inlet 0-20 nm; Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM; Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM; Coastal waters from St. Augustine to Flagler Beach FL out 20 NM; Charleston Harbor; Coastal waters from South Santee River to Edisto Beach SC out 20 NM; Coastal waters from Edisto Beach SC to Savannah GA out 20 NM; Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary; Coastal waters from Surf City to Cape Fear NC out 20 nm; Coastal waters from Cape Fear NC to Little River Inlet SC out 20 NM; Coastal waters from Little River Inlet to Murrells Inlet SC out 20 NM; Coastal waters from Murrells Inlet to South Santee River SC out 20 NM; Alligator River; Pamlico Sound; Pamlico and Pungo Rivers; Neuse and Bay Rivers; S of Currituck Beach Light NC to Oregon Inlet NC out to 20 NM; S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM; S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM; S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM; S of Cape Lookout NC to Surf City NC out to 20 NM; Albemarle Sound; Croatan and Roanoke Sounds; Chesapeake Bay from Windmill Point to New Point Comfort VA; Chesapeake Bay from New Point Comfort to Little Creek VA; Currituck Sound; Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel; Rappahannock River from Urbanna to Windmill Point; York River; James River from Jamestown to the James River Bridge; Coastal Waters from Cape Charles Light to Virginia-North Carolina border out 20 NM; Coastal waters from NC VA border to Currituck Beach Light NC out 20 NM; Coastal waters from Fenwick Island DE to Chincoteague VA out 20 NM; Coastal waters from Chincoteague to Parramore Island VA out 20 NM; Coastal waters from Parramore Island to Cape Charles Light VA out 20 NM; Delaware Bay waters north of East Point NJ to Slaughter Beach DE; Delaware Bay waters south of East Point NJ to Slaughter Beach DE; Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM; Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 NM; Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 NM; Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM; Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM; Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM; Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River; Long Island Sound East of the Mouth of the Connecticut River; Long Island Sound West of New Haven CT/Port Jefferson NY; New York Harbor; Peconic and Gardiners Bays; South Shore Bays from Jones Inlet through Shinnecock Bay; Moriches Inlet NY to Montauk Point NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM; Sandy Hook NJ to Fire Island Inlet NY out 20 NM; Boston Harbor; Cape Cod Bay; Nantucket Sound; Vineyard Sound; Buzzards Bay; Rhode Island Sound; Narragansett Bay; Block Island Sound; Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary; Massachusetts Bay and Ipswich Bay; Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM; Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island; Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM; Penobscot Bay; Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM; Casco Bay; Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM; Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM; Coastal Waters from Schoodic Point, ME to Stonington, ME out 25 NM; Intra Coastal Waters from Schoodic Point, ME to Stonington, ME; Inland Kenedy; Coastal Kenedy; Coastal Willacy; Coastal Cameron; Kenedy Island; Willacy Island; Cameron Island; Victoria; Inland Kleberg; Inland Nueces; Inland San Patricio; Coastal Aransas; Inland Refugio; Inland Calhoun; Coastal Kleberg; Coastal Nueces; Coastal San Patricio; Aransas Islands; Coastal Refugio; Coastal Calhoun; Kleberg Islands; Nueces Islands; Calhoun Islands; Chambers; Inland Matagorda; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Jackson; Coastal Matagorda; Coastal Brazoria; Coastal Galveston; Matagorda Islands; Brazoria Islands; Galveston Island; Bolivar Peninsula; Lower Jefferson; Southern Orange; West Cameron; East Cameron; Southern Calcasieu; Lower Vermilion; Lower Iberia; Lower St. Mary; Lower St. Bernard; Southeast St. Tammany; Eastern Orleans; Lower Plaquemines; Coastal Jefferson; Lower Lafourche; Lower Terrebonne; Southern Hancock; Southern Harrison; Southern Jackson; Mobile Inland; Baldwin Inland; Mobile Central; Baldwin Central; Mobile Coastal; Baldwin Coastal; Escambia Inland; Escambia Coastal; Santa Rosa Inland; Santa Rosa Coastal; Okaloosa Inland; Okaloosa Coastal; Central Walton; Washington; Inland Bay; Inland Gulf; South Walton; Coastal Bay; Coastal Gulf; Coastal Franklin; Coastal Jefferson; Coastal Wakulla; Coastal Taylor; Coastal Dixie; Coastal Levy; Coastal Citrus; Coastal Hernando; Coastal Pasco; Pinellas; Coastal Hillsborough; Coastal Manatee; Coastal Sarasota; Coastal Charlotte; Coastal Lee; Coastal Collier County; Mainland Monroe; Monroe Upper Keys; Monroe Middle Keys; Monroe Lower Keys; Far South Miami-Dade County; Metropolitan Miami Dade; Coastal Palm Beach County; Coastal Broward County; Coastal Miami Dade County; Coastal Volusia; Coastal Indian River; Coastal St. Lucie; Coastal Martin; Mainland Northern Brevard; Northern Brevard Barrier Islands; Mainland Southern Brevard; Southern Brevard Barrier Islands; Inland Nassau; Coastal Nassau; Coastal Duval; Coastal Flagler; Northeast Coastal St. Johns; Southeast Coastal St. Johns; Inland Glynn; Coastal Glynn; Inland Camden; Coastal Camden; Coastal Bryan; Coastal Chatham; Coastal Liberty; Coastal McIntosh; Beaufort; Coastal Colleton; Charleston; Coastal Jasper; Tidal Berkeley; Coastal Horry; Coastal Georgetown; Coastal Pender; Coastal New Hanover; Coastal Brunswick; Pitt; Washington; Tyrrell; Mainland Dare; Beaufort; Mainland Hyde; Jones; Pamlico; Northern Craven; Southern Craven; West Carteret; East Carteret; Inland Onslow; Coastal Onslow; Northern Outer Banks; Ocracoke Island; Hatteras Island; Pasquotank; Camden; Western Currituck; Bertie; Chowan; Perquimans; Eastern Currituck; Gloucester; Middlesex; Mathews; Chesapeake; Virginia Beach; Accomack; York; Newport News; Hampton/Poquoson; Isle of Wight; Suffolk; Norfolk; Inland Worcester; Maryland Beaches; Kent; Inland Sussex; Delaware Beaches; Hudson; Middlesex; Western Monmouth; Eastern Monmouth; Ocean; Cumberland; Atlantic; Cape May; Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean; Southeastern Burlington; Eastern Essex; Eastern Union; Southern Westchester; New York (Manhattan); Bronx; Richmond (Staten Is.); Kings (Brooklyn); Northwest Suffolk; Northeast Suffolk; Southwest Suffolk; Southeast Suffolk; Northern Queens; Northern Nassau; Southern Queens; Southern Nassau; Southern Fairfield; Southern New Haven; Southern Middlesex; Southern New London; Southeast Providence; Eastern Kent; Bristol; Washington; Newport; Block Island; Eastern Essex; Southeast Middlesex; Suffolk; Eastern Norfolk; Eastern Plymouth; Southern Bristol; Southern Plymouth; Barnstable; Dukes; Nantucket; Coastal Rockingham; Interior Waldo; Coastal York; Coastal Cumberland; Sagadahoc; Lincoln; Knox; Coastal Waldo; Coastal Hancock; Coastal Washington

TEST Tsunami Warning issued August 11 at 12:30PM EDT until August 11 at 1:25PM EDT by NWS National Tsunami Warning Center

Heat Advisory

Moderate · Suwannee; Baker; Inland Nassau; Union; Bradford; Gilchrist; Inland Flagler; Eastern Hamilton; Coastal Nassau; Coastal Duval; Eastern Clay; Eastern Alachua; Eastern Putnam; Coastal Flagler; Eastern Marion; Western Hamilton; Trout River; Western Clay; Northeast Coastal St. Johns; Western Alachua; Western Putnam; Central Marion; Northern Columbia; South Central Duval; Southeast Coastal St. Johns; Western Marion; Southeastern Columbia; Western Duval; Northern Inland St. Johns; Southwestern Columbia; Southern Inland St. Johns; Western St. Johns; Inland Glynn; Coastal Glynn; Inland Camden; Coastal Camden

Heat Advisory issued August 11 at 12:04AM EDT until August 11 at 7:00PM EDT by NWS Jacksonville FL

Instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

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Units

Jacksonville, Florida weather · now

90°

Mostly Cloudy

Feels: 99°
High / Low: 96° / 78°
Wind: 21 mph W
Humidity: 59%

Dry now; thunderstorms expected around 4:00 PM.

Precipitation · next 12 hrs

Peak 27% · 4 PM

12 PM

3 PM

6 PM

9 PM

11 PM

ModerateAir quality PollenTreeNoneGrassModerateWeedModerate

Sun 6:51 AM 8:12 PM 13h 21m

Moon Waning Crescent 3% lit

Current weather and 7-day forecast for Jacksonville, Florida, sourced directly from the National Weather Service. Expect chance showers and thunderstorms today. Today's high is 96° with a low near 78°. 2 active weather alerts in effect.

What to wear today

Stay cool — limit sun exposure

Extreme heat at 96°F. Light colors, hat, and shade breaks.

Next 24 hours

12 PM

91°

3%
2 PM

94°

15%
4 PM

95°

27%
6 PM

93°

23%
8 PM

87°

16%
10 PM

84°

9%
12 AM

82°

1%
2 AM

80°

2%
4 AM

79°

2%
6 AM

78°

0%
8 AM

80°

6%
10 AM

85°

3%

Live radar

View full radar →

Open full radar →

7 days

Today 8/11 Chance Showers And Thunderstorms 27% 96° · 78°
1. 12 PM 91° Sunny 3%
2. 1 PM 93° Sunny 5%
3. 2 PM 94° Slight Chance Showers And Thunderstorms 15%
4. 3 PM 95° Slight Chance Showers And Thunderstorms 21%
5. 4 PM 95° Chance Showers And Thunderstorms 27%
6. 5 PM 95° Chance Showers And Thunderstorms 25%
7. 6 PM 93° Slight Chance Showers And Thunderstorms 23%
8. 7 PM 90° Slight Chance Showers And Thunderstorms 20%
9. 8 PM 87° Slight Chance Showers And Thunderstorms 16%
10. 9 PM 85° Partly Cloudy 13%
11. 10 PM 84° Partly Cloudy 9%
12. 11 PM 83° Partly Cloudy 5%
Wed 8/12 Mostly Sunny then Chance Showers And Thunderstorms 45% 96° · 78°
1. 12 AM 82° Partly Cloudy 1%
2. 1 AM 81° Mostly Clear 2%
3. 2 AM 80° Partly Cloudy 2%
4. 3 AM 79° Partly Cloudy 3%
5. 4 AM 79° Partly Cloudy 2%
6. 5 AM 78° Partly Cloudy 2%
7. 6 AM 78° Sunny
8. 7 AM 78° Mostly Sunny 3%
9. 8 AM 80° Sunny 6%
10. 9 AM 81° Sunny 4%
11. 10 AM 85° Sunny 3%
12. 11 AM 88° Sunny 1%
13. 12 PM 92° Sunny 4%
14. 1 PM 93° Sunny 5%
15. 2 PM 94° Slight Chance Showers And Thunderstorms 18%
16. 3 PM 95° Chance Showers And Thunderstorms 29%
17. 4 PM 94° Chance Showers And Thunderstorms 34%
18. 5 PM 94° Chance Showers And Thunderstorms 45%
19. 6 PM 92° Chance Showers And Thunderstorms 43%
20. 7 PM 88° Chance Showers And Thunderstorms 26%
21. 8 PM 86° Slight Chance Showers And Thunderstorms 22%
22. 9 PM 84° Slight Chance Showers And Thunderstorms 22%
23. 10 PM 84° Slight Chance Showers And Thunderstorms 22%
24. 11 PM 83° Slight Chance Rain Showers 22%
Thu 8/13 Mostly Sunny then Chance Showers And Thunderstorms 36% 97° · 78°
1. 12 AM 82° Slight Chance Rain Showers 22%
2. 1 AM 82° Slight Chance Rain Showers 22%
3. 2 AM 81° Mostly Clear 3%
4. 3 AM 81° Mostly Clear 3%
5. 4 AM 80° Mostly Clear 3%
6. 5 AM 80° Mostly Clear 3%
7. 6 AM 80° Sunny 3%
8. 7 AM 80° Sunny 3%
9. 8 AM 80° Sunny 9%
10. 9 AM 83° Sunny 9%
11. 10 AM 86° Sunny 9%
12. 11 AM 89° Sunny 13%
13. 12 PM 91° Mostly Sunny 13%
14. 1 PM 93° Mostly Sunny 13%
15. 2 PM 95° Chance Showers And Thunderstorms 36%
16. 3 PM 95° Chance Showers And Thunderstorms 36%
17. 4 PM 95° Chance Showers And Thunderstorms 36%
18. 5 PM 95° Chance Showers And Thunderstorms 36%
19. 6 PM 92° Chance Showers And Thunderstorms 36%
20. 7 PM 90° Chance Showers And Thunderstorms 36%
21. 8 PM 87° Slight Chance Showers And Thunderstorms 15%
22. 9 PM 86° Slight Chance Showers And Thunderstorms 15%
23. 10 PM 84° Slight Chance Showers And Thunderstorms 15%
24. 11 PM 83° Slight Chance Showers And Thunderstorms 15%
Fri 8/14 Mostly Sunny then Chance Showers And Thunderstorms 41% 97° · 78°
1. 12 AM 82° Slight Chance Showers And Thunderstorms 15%
2. 1 AM 82° Slight Chance Showers And Thunderstorms 15%
3. 2 AM 81° Mostly Clear 4%
4. 3 AM 81° Mostly Clear 4%
5. 4 AM 80° Mostly Clear 4%
6. 5 AM 80° Mostly Clear 4%
7. 6 AM 80° Sunny 4%
8. 7 AM 80° Sunny 4%
9. 8 AM 80° Sunny 13%
10. 9 AM 83° Sunny 13%
11. 10 AM 87° Mostly Sunny 13%
12. 11 AM 90° Mostly Sunny 13%
13. 12 PM 92° Mostly Sunny 13%
14. 1 PM 93° Mostly Sunny 13%
15. 2 PM 95° Chance Showers And Thunderstorms 41%
16. 3 PM 95° Chance Showers And Thunderstorms 41%
17. 4 PM 94° Chance Showers And Thunderstorms 41%
18. 5 PM 94° Chance Showers And Thunderstorms 41%
19. 6 PM 91° Chance Showers And Thunderstorms 41%
20. 7 PM 89° Chance Showers And Thunderstorms 41%
21. 8 PM 88° Slight Chance Showers And Thunderstorms 21%
22. 9 PM 86° Slight Chance Showers And Thunderstorms 21%
23. 10 PM 84° Slight Chance Showers And Thunderstorms 21%
24. 11 PM 83° Slight Chance Showers And Thunderstorms 21%
Sat 8/15 Mostly Sunny then Chance Showers And Thunderstorms 35% 97° · 78°
1. 12 AM 82° Slight Chance Showers And Thunderstorms 21%
2. 1 AM 81° Slight Chance Showers And Thunderstorms 21%
3. 2 AM 81° Mostly Clear 2%
4. 3 AM 81° Mostly Clear 2%
5. 4 AM 80° Mostly Clear 2%
6. 5 AM 80° Mostly Clear 2%
7. 6 AM 79° Sunny 2%
8. 7 AM 78° Sunny 2%
9. 8 AM 79° Mostly Sunny 6%
10. 9 AM 82° Mostly Sunny 6%
11. 10 AM 85° Mostly Sunny 6%
12. 11 AM 89° Mostly Sunny 6%
13. 12 PM 92° Mostly Sunny 6%
14. 1 PM 94° Mostly Sunny 6%
15. 2 PM 95° Chance Showers And Thunderstorms 35%
16. 3 PM 96° Chance Showers And Thunderstorms 35%
17. 4 PM 97° Chance Showers And Thunderstorms 35%
18. 5 PM 96° Chance Showers And Thunderstorms 35%
19. 6 PM 94° Chance Showers And Thunderstorms 35%
20. 7 PM 91° Chance Showers And Thunderstorms 35%
21. 8 PM 88° Slight Chance Showers And Thunderstorms 23%
22. 9 PM 86° Slight Chance Showers And Thunderstorms 23%
23. 10 PM 83° Slight Chance Showers And Thunderstorms 23%
24. 11 PM 82° Slight Chance Showers And Thunderstorms 23%
Sun 8/16 Mostly Sunny then Chance Showers And Thunderstorms 32% 95° · 78°
1. 12 AM 81° Slight Chance Showers And Thunderstorms 23%
2. 1 AM 81° Slight Chance Showers And Thunderstorms 23%
3. 2 AM 81° Partly Cloudy 5%
4. 3 AM 80° Partly Cloudy 5%
5. 4 AM 79° Partly Cloudy 5%
6. 5 AM 79° Partly Cloudy 5%
7. 6 AM 79° Mostly Sunny 5%
8. 7 AM 79° Mostly Sunny 5%
9. 8 AM 80° Mostly Sunny 7%
10. 9 AM 83° Mostly Sunny 7%
11. 10 AM 86° Mostly Sunny 7%
12. 11 AM 89° Mostly Sunny 7%
13. 12 PM 91° Mostly Sunny 7%
14. 1 PM 93° Mostly Sunny 7%
15. 2 PM 94° Chance Showers And Thunderstorms 32%
16. 3 PM 95° Chance Showers And Thunderstorms 32%
17. 4 PM 95° Chance Showers And Thunderstorms 32%
18. 5 PM 94° Chance Showers And Thunderstorms 32%
19. 6 PM 92° Chance Showers And Thunderstorms 32%
20. 7 PM 90° Chance Showers And Thunderstorms 32%
21. 8 PM 87° Slight Chance Showers And Thunderstorms 15%
22. 9 PM 85° Slight Chance Showers And Thunderstorms 15%
23. 10 PM 83° Slight Chance Showers And Thunderstorms 15%
24. 11 PM 82° Slight Chance Showers And Thunderstorms 15%
Mon 8/17 Mostly Sunny then Chance Showers And Thunderstorms 26% 96° · 78°
1. 12 AM 81° Slight Chance Showers And Thunderstorms 15%
2. 1 AM 81° Slight Chance Showers And Thunderstorms 15%
3. 2 AM 81° Partly Cloudy 4%
4. 3 AM 80° Partly Cloudy 4%
5. 4 AM 79° Partly Cloudy 4%
6. 5 AM 79° Partly Cloudy 4%
7. 6 AM 79° Mostly Sunny 4%
8. 7 AM 79° Mostly Sunny 4%
9. 8 AM 80° Mostly Sunny 5%
10. 9 AM 83° Mostly Sunny 5%
11. 10 AM 86° Mostly Sunny 5%
12. 11 AM 89° Mostly Sunny 5%
13. 12 PM 91° Mostly Sunny 5%
14. 1 PM 93° Mostly Sunny 5%
15. 2 PM 94° Chance Showers And Thunderstorms 26%
16. 3 PM 95° Chance Showers And Thunderstorms 26%
17. 4 PM 96° Chance Showers And Thunderstorms 26%
18. 5 PM 95° Chance Showers And Thunderstorms 26%
19. 6 PM 93° Chance Showers And Thunderstorms 26%
20. 7 PM 91° Chance Showers And Thunderstorms 26%
21. 8 PM 88° Partly Cloudy 7%
22. 9 PM 86° Partly Cloudy 7%
23. 10 PM 84° Partly Cloudy 7%
24. 11 PM 83° Partly Cloudy 7%

Extended outlook days 8–16

Tue 8/18 Drizzle 24% 104° · 79°
Wed 8/19 Thunderstorms 45% 89° · 76°
Thu 8/20 Thunderstorms 33% 101° · 75°
Fri 8/21 Drizzle 18% 100° · 76°
Sat 8/22 Cloudy 35% 100° · 81°
Sun 8/23 Drizzle 48% 98° · 84°
Mon 8/24 Rain Showers 45% 95° · 76°
Tue 8/25 Drizzle 52% 75° · 70°
Wed 8/26 Thunderstorms 42% 82° · 76°

Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.

Best day this week

No standout day in the next week — every day has trade-offs.

Monday, 8/17

Mostly Sunny then Chance Showers And Thunderstorms, 96° / 78°

Tomorrow96°78°
Thu97°78°
Fri97°78°
Sat97°78°
Sun95°78°
Mon96°78°

Best time to head outside

Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.

RunTomorrow 6 AM
warm at 78°F · light wind (7 mph) · no rain expected · pollen moderate today
Good74 / 100
BikeTomorrow 6 AM
comfortable at 78°F · light wind (7 mph) · no rain expected · pollen moderate today
Excellent100 / 100
GolfTomorrow 6 AM
comfortable at 78°F · light wind (7 mph) · no rain expected · pollen moderate today
Excellent100 / 100
PicnicTomorrow 6 AM
comfortable at 78°F · light wind (7 mph) · no rain expected · pollen moderate today
Excellent100 / 100
Magic ShowAnytime
Any weather is magic show weather. Indoors or out, magic doesn't care.
Corporate Magician Scott Henderson

Climate normals

What weather to expect in Jacksonville

Jacksonville in August typically averages 88° highs and 75° lows, with about 28 days of rain. The hottest stretch is July (average high 92°); the coldest is January (average low 43°).

Month	Avg high	Avg low	Rainy days
Jan	61°	43°	8
Feb	69°	50°	8
Mar	75°	56°	10
Apr	82°	63°	8
May	87°	70°	16
Jun	90°	75°	24
Jul	92°	77°	26
Aug	88°	75°	28
Sep	84°	73°	22
Oct	78°	65°	14
Nov	75°	57°	7
Dec	66°	50°	10

Normals derived from the past two years of observations via Open-Meteo's historical archive.

More for Jacksonville

Other cities in Florida

Detailed forecast (NWS)

This Afternoon: A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 96, with temperatures falling to around 95 in the afternoon. Heat index values as high as 107. West wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 96, with temperatures falling to around 94 in the afternoon. Heat index values as high as 107. West wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Thursday: A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 97, with temperatures falling to around 95 in the afternoon. West wind around 8 mph. Chance of precipitation is 40%.
Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Chance of precipitation is 40%.

Forecast details

NWS gridpoint: JAX 66,65
Radar station: KJAX
Time zone: America/New_York
Coordinates: 30.332, -81.656