Heat Advisory · until 7:00 PM EDT

Heat Advisory

Moderate · Sumter; Pinellas; Polk; Hardee; Highlands; DeSoto; Coastal Levy; Coastal Citrus; Coastal Hernando; Coastal Pasco; Coastal Hillsborough; Coastal Manatee; Coastal Sarasota; Coastal Charlotte; Coastal Lee; Inland Levy; Inland Citrus; Inland Hernando; Inland Pasco; Inland Hillsborough; Inland Manatee; Inland Sarasota; Inland Charlotte; Inland Lee

Heat Advisory issued July 10 at 2:40AM EDT until July 10 at 7:00PM EDT by NWS Tampa Bay Ruskin FL

Instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

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Units

St. Petersburg, Florida weather · now

88°

Clear

Feels: 100°
High / Low: 96° / 80°
Wind: 33 mph S
Humidity: 70%

Dry now; thunderstorms expected around 6:00 PM.

Precipitation · next 12 hrs

Peak 51% · 8 PM

10 AM

1 PM

4 PM

7 PM

9 PM

ModerateAir quality PollenTreeNoneGrassHighWeedLow

Sun 6:42 AM 8:29 PM 13h 48m

Moon Waning Crescent 19% lit

Current weather and 7-day forecast for St. Petersburg, Florida, sourced directly from the National Weather Service. Expect mostly sunny then isolated showers and thunderstorms today. Today's high is 96° with a low near 80°. 1 active weather alert 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

10 AM

88°

3%
12 PM

92°

3%
2 PM

94°

6%
4 PM

96°

9%
6 PM

94°

26%
8 PM

89°

51%
10 PM

85°

30%
12 AM

83°

4%
2 AM

82°

2%
4 AM

81°

2%
6 AM

80°

2%
8 AM

82°

2%

Live radar

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Open full radar →

7 days

Today 7/10 Mostly Sunny then Isolated Showers And Thunderstorms 51% 96° · 80°
1. 10 AM 88° Sunny 3%
2. 11 AM 90° Mostly Sunny 3%
3. 12 PM 92° Mostly Sunny 3%
4. 1 PM 94° Mostly Sunny 4%
5. 2 PM 94° Mostly Sunny 6%
6. 3 PM 95° Mostly Sunny 7%
7. 4 PM 96° Mostly Sunny 9%
8. 5 PM 95° Isolated Showers And Thunderstorms 17%
9. 6 PM 94° Scattered Showers And Thunderstorms 26%
10. 7 PM 92° Scattered Showers And Thunderstorms 36%
11. 8 PM 89° Scattered Showers And Thunderstorms 51%
12. 9 PM 87° Scattered Showers And Thunderstorms 46%
13. 10 PM 85° Scattered Showers And Thunderstorms 30%
14. 11 PM 84° Partly Cloudy 9%
Sat 7/11 Sunny then Scattered Showers And Thunderstorms 32% 94° · 82°
1. 12 AM 83° Partly Cloudy 4%
2. 1 AM 82° Partly Cloudy 2%
3. 2 AM 82° Partly Cloudy 2%
4. 3 AM 81° Partly Cloudy 2%
5. 4 AM 81° Mostly Clear 2%
6. 5 AM 81° Mostly Clear 2%
7. 6 AM 80° Sunny 2%
8. 7 AM 80° Sunny 2%
9. 8 AM 82° Sunny 2%
10. 9 AM 84° Sunny 3%
11. 10 AM 87° Sunny 4%
12. 11 AM 89° Sunny 6%
13. 12 PM 90° Sunny 7%
14. 1 PM 92° Sunny 7%
15. 2 PM 92° Scattered Showers And Thunderstorms 32%
16. 3 PM 92° Isolated Showers And Thunderstorms 16%
17. 4 PM 93° Sunny 14%
18. 5 PM 92° Scattered Showers And Thunderstorms 29%
19. 6 PM 91° Scattered Showers And Thunderstorms 29%
20. 7 PM 90° Scattered Showers And Thunderstorms 29%
21. 8 PM 87° Partly Cloudy 8%
22. 9 PM 86° Mostly Clear 8%
23. 10 PM 85° Mostly Clear 8%
24. 11 PM 84° Partly Cloudy 8%
Sun 7/12 Mostly Sunny then Isolated Showers And Thunderstorms 17% 93° · 82°
1. 12 AM 84° Partly Cloudy 8%
2. 1 AM 83° Partly Cloudy 8%
3. 2 AM 82° Partly Cloudy 2%
4. 3 AM 82° Partly Cloudy 2%
5. 4 AM 82° Partly Cloudy 2%
6. 5 AM 82° Partly Cloudy 2%
7. 6 AM 82° Mostly Sunny 2%
8. 7 AM 82° Mostly Sunny 2%
9. 8 AM 83° Mostly Sunny 13%
10. 9 AM 85° Mostly Sunny 13%
11. 10 AM 87° Mostly Sunny 13%
12. 11 AM 89° Mostly Sunny 13%
13. 12 PM 90° Mostly Sunny 13%
14. 1 PM 91° Mostly Sunny 13%
15. 2 PM 91° Isolated Showers And Thunderstorms 17%
16. 3 PM 92° Isolated Showers And Thunderstorms 17%
17. 4 PM 92° Isolated Showers And Thunderstorms 17%
18. 5 PM 92° Isolated Showers And Thunderstorms 17%
19. 6 PM 90° Isolated Showers And Thunderstorms 17%
20. 7 PM 89° Isolated Showers And Thunderstorms 17%
21. 8 PM 88° Isolated Showers And Thunderstorms 15%
22. 9 PM 86° Isolated Showers And Thunderstorms 15%
23. 10 PM 85° Isolated Showers And Thunderstorms 15%
24. 11 PM 84° Isolated Showers And Thunderstorms 15%
Mon 7/13 Isolated Showers And Thunderstorms 23% 93° · 81°
1. 12 AM 84° Isolated Showers And Thunderstorms 15%
2. 1 AM 83° Isolated Showers And Thunderstorms 15%
3. 2 AM 82° Partly Cloudy 12%
4. 3 AM 82° Mostly Clear 12%
5. 4 AM 82° Mostly Clear 12%
6. 5 AM 82° Mostly Clear 12%
7. 6 AM 82° Sunny 12%
8. 7 AM 82° Sunny 12%
9. 8 AM 83° Isolated Showers And Thunderstorms 18%
10. 9 AM 85° Isolated Showers And Thunderstorms 18%
11. 10 AM 87° Isolated Showers And Thunderstorms 18%
12. 11 AM 89° Isolated Showers And Thunderstorms 18%
13. 12 PM 90° Isolated Showers And Thunderstorms 18%
14. 1 PM 91° Isolated Showers And Thunderstorms 18%
15. 2 PM 92° Isolated Showers And Thunderstorms 23%
16. 3 PM 92° Isolated Showers And Thunderstorms 23%
17. 4 PM 92° Isolated Showers And Thunderstorms 23%
18. 5 PM 91° Isolated Showers And Thunderstorms 23%
19. 6 PM 90° Isolated Showers And Thunderstorms 23%
20. 7 PM 89° Isolated Showers And Thunderstorms 23%
21. 8 PM 88° Isolated Showers And Thunderstorms 20%
22. 9 PM 87° Isolated Showers And Thunderstorms 20%
23. 10 PM 85° Isolated Showers And Thunderstorms 20%
24. 11 PM 84° Isolated Showers And Thunderstorms 20%
Tue 7/14 Scattered Showers And Thunderstorms 26% 92° · 81°
1. 12 AM 84° Isolated Showers And Thunderstorms 20%
2. 1 AM 83° Isolated Showers And Thunderstorms 20%
3. 2 AM 83° Partly Cloudy 11%
4. 3 AM 82° Partly Cloudy 11%
5. 4 AM 82° Partly Cloudy 11%
6. 5 AM 82° Partly Cloudy 11%
7. 6 AM 82° Mostly Sunny 11%
8. 7 AM 82° Mostly Sunny 11%
9. 8 AM 83° Isolated Showers And Thunderstorms 24%
10. 9 AM 84° Isolated Showers And Thunderstorms 24%
11. 10 AM 86° Isolated Showers And Thunderstorms 24%
12. 11 AM 87° Isolated Showers And Thunderstorms 24%
13. 12 PM 88° Isolated Showers And Thunderstorms 24%
14. 1 PM 89° Isolated Showers And Thunderstorms 24%
15. 2 PM 90° Scattered Showers And Thunderstorms 26%
16. 3 PM 90° Scattered Showers And Thunderstorms 26%
17. 4 PM 91° Scattered Showers And Thunderstorms 26%
18. 5 PM 91° Scattered Showers And Thunderstorms 26%
19. 6 PM 91° Scattered Showers And Thunderstorms 26%
20. 7 PM 90° Scattered Showers And Thunderstorms 26%
21. 8 PM 88° Scattered Showers And Thunderstorms 25%
22. 9 PM 87° Scattered Showers And Thunderstorms 25%
23. 10 PM 85° Scattered Showers And Thunderstorms 25%
24. 11 PM 84° Scattered Showers And Thunderstorms 25%
Wed 7/15 Scattered Showers And Thunderstorms 28% 92° · 81°
1. 12 AM 84° Scattered Showers And Thunderstorms 25%
2. 1 AM 83° Scattered Showers And Thunderstorms 25%
3. 2 AM 83° Partly Cloudy 14%
4. 3 AM 82° Partly Cloudy 14%
5. 4 AM 82° Partly Cloudy 14%
6. 5 AM 82° Partly Cloudy 14%
7. 6 AM 82° Mostly Sunny 14%
8. 7 AM 82° Mostly Sunny 14%
9. 8 AM 82° Isolated Showers And Thunderstorms 21%
10. 9 AM 84° Isolated Showers And Thunderstorms 21%
11. 10 AM 86° Isolated Showers And Thunderstorms 21%
12. 11 AM 88° Isolated Showers And Thunderstorms 21%
13. 12 PM 89° Isolated Showers And Thunderstorms 21%
14. 1 PM 90° Isolated Showers And Thunderstorms 21%
15. 2 PM 90° Scattered Showers And Thunderstorms 28%
16. 3 PM 91° Scattered Showers And Thunderstorms 28%
17. 4 PM 91° Scattered Showers And Thunderstorms 28%
18. 5 PM 91° Scattered Showers And Thunderstorms 28%
19. 6 PM 91° Scattered Showers And Thunderstorms 28%
20. 7 PM 90° Scattered Showers And Thunderstorms 28%
21. 8 PM 89° Isolated Showers And Thunderstorms 20%
22. 9 PM 87° Isolated Showers And Thunderstorms 20%
23. 10 PM 86° Isolated Showers And Thunderstorms 20%
24. 11 PM 84° Isolated Showers And Thunderstorms 20%
Thu 7/16 Sunny then Isolated Showers And Thunderstorms 18% 92° · 82°
1. 12 AM 84° Isolated Showers And Thunderstorms 20%
2. 1 AM 83° Isolated Showers And Thunderstorms 20%
3. 2 AM 83° Partly Cloudy 11%
4. 3 AM 82° Partly Cloudy 11%
5. 4 AM 82° Partly Cloudy 11%
6. 5 AM 82° Partly Cloudy 11%
7. 6 AM 82° Mostly Sunny 11%
8. 7 AM 82° Mostly Sunny 11%
9. 8 AM 82° Sunny 14%
10. 9 AM 84° Sunny 14%
11. 10 AM 86° Sunny 14%
12. 11 AM 88° Sunny 14%
13. 12 PM 89° Sunny 14%
14. 1 PM 90° Sunny 14%
15. 2 PM 90° Isolated Showers And Thunderstorms 18%
16. 3 PM 91° Isolated Showers And Thunderstorms 18%
17. 4 PM 92° Isolated Showers And Thunderstorms 18%
18. 5 PM 92° Isolated Showers And Thunderstorms 18%
19. 6 PM 91° Isolated Showers And Thunderstorms 18%
20. 7 PM 90° Isolated Showers And Thunderstorms 18%
21. 8 PM 89° Isolated Showers And Thunderstorms 16%
22. 9 PM 88° Isolated Showers And Thunderstorms 16%

Extended outlook days 8–16

Fri 7/17 Cloudy 17% 95° · 86°
Sat 7/18 Mostly Sunny 27% 93° · 86°
Sun 7/19 Thunderstorms 29% 89° · 85°
Mon 7/20 Thunderstorms 29% 88° · 84°
Tue 7/21 Thunderstorms 35% 90° · 84°
Wed 7/22 Drizzle 48% 91° · 84°
Thu 7/23 Cloudy 41% 91° · 80°
Fri 7/24 Drizzle 46% 91° · 80°
Sat 7/25 Cloudy 49% 91° · 79°

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.

Thursday, 7/16

Sunny then Isolated Showers And Thunderstorms, 92° / 82°

Tomorrow94°82°
Sun93°82°
Mon93°81°
Tue92°81°
Wed92°81°
Thu92°82°

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 80°F · light wind (7 mph) · no rain expected · pollen high today — allergy sufferers, take note
Good70 / 100
BikeTomorrow 6 AM
warm at 80°F · light wind (7 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent96 / 100
GolfTomorrow 6 AM
comfortable at 80°F · light wind (7 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100
PicnicTomorrow 6 AM
comfortable at 80°F · light wind (7 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100
Magic ShowAnytime
Any weather is magic show weather. Indoors or out, magic doesn't care.
Corporate Magician Scott Henderson

How well did we do?

Average miss by lead time.

Each morning we save the day's predicted high/low. As later days arrive, we grade what we said against what the station actually recorded.

Same day

±1°

2 days graded

1 day out

±2°

2 days graded

3 days out

±1°

1 day graded

7 days out

±5°

2 days graded

Day-by-day, 1 day out4 days

Yesterday±2°
High95°97°-2°
Low82°82°0°
Wed, Jul 8±1°
High93°94°-1°
Low82°82°0°
Mon, Jul 6pending
High91°——
Low81°——
Fri, Jul 3pending
High92°——
Low80°——

Climate normals

What weather to expect in St. Petersburg

St. Petersburg in July typically averages 90° highs and 79° lows, with about 26 days of rain. The hottest stretch is July (average high 90°); the coldest is January (average low 51°). August is the wettest month on average.

Month	Avg high	Avg low	Rainy days
Jan	67°	51°	8
Feb	72°	57°	8
Mar	78°	62°	13
Apr	84°	68°	9
May	87°	74°	21
Jun	88°	77°	26
Jul	90°	79°	26
Aug	88°	79°	28
Sep	88°	76°	25
Oct	83°	70°	13
Nov	78°	64°	7
Dec	73°	58°	7

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

More for St. Petersburg

Other cities in Florida

Detailed forecast (NWS)

Today: Isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 96. Heat index values as high as 107. South wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday: Scattered showers and thunderstorms after 2pm. Sunny, with a high near 94. Heat index values as high as 106. South wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunday: Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Monday: Isolated showers and thunderstorms after 8am. Mostly sunny, with a high near 93. West southwest wind 5 to 12 mph. Chance of precipitation is 20%.

Forecast details

NWS gridpoint: TBW 65,89
Radar station: KTBW
Time zone: America/New_York
Coordinates: 27.768, -82.640