Chattanooga, Tennessee weather · now
Mostly Clear
- Feels
- 90°
- High / Low
- 89° / 73°
- Wind
- 5 mph
- Humidity
- 66%
Precipitation · next 12 hrs
Peak 44% · 2 PM
Current weather and 7-day forecast for Chattanooga, Tennessee, sourced directly from the National Weather Service. Expect chance showers and thunderstorms today. Today's high is 89° with a low near 73°.
What to wear today
Loose, light, and water nearby
89°F — wear breathable fabrics and stay hydrated.
Next 24 hours
-
10 AM
81°
15%
-
12 PM
85°
33%
-
2 PM
85°
44%
-
4 PM
86°
39%
-
6 PM
87°
42%
-
8 PM
83°
28%
-
10 PM
77°
43%
-
12 AM
75°
32%
-
2 AM
75°
56%
-
4 AM
74°
44%
-
6 AM
73°
40%
-
8 AM
74°
31%
Live radar
View full radar →7 days
-
Today 6/27
Chance Showers And Thunderstorms 65% 89° · 73° - 10 AM
81° Slight Chance Showers And Thunderstorms 15% - 11 AM
83° Slight Chance Showers And Thunderstorms 21% - 12 PM
85° Chance Showers And Thunderstorms 33% - 1 PM
85° Chance Showers And Thunderstorms 34% - 2 PM
85° Chance Showers And Thunderstorms 44% - 3 PM
86° Chance Showers And Thunderstorms 40% - 4 PM
86° Chance Showers And Thunderstorms 39% - 5 PM
86° Chance Showers And Thunderstorms 38% - 6 PM
87° Chance Showers And Thunderstorms 42% - 7 PM
85° Chance Showers And Thunderstorms 28% - 8 PM
83° Chance Showers And Thunderstorms 28% - 9 PM
79° Chance Showers And Thunderstorms 34% - 10 PM
77° Chance Showers And Thunderstorms 43% - 11 PM
76° Chance Showers And Thunderstorms 28%
- 10 AM
-
Sun 6/28
Chance Showers And Thunderstorms 44% 91° · 74° - 12 AM
75° Chance Showers And Thunderstorms 32% - 1 AM
75° Chance Showers And Thunderstorms 33% - 2 AM
75° Showers And Thunderstorms Likely 56% - 3 AM
74° Showers And Thunderstorms Likely 65% - 4 AM
74° Chance Showers And Thunderstorms 44% - 5 AM
73° Chance Showers And Thunderstorms 44% - 6 AM
73° Chance Showers And Thunderstorms 40% - 7 AM
73° Chance Showers And Thunderstorms 40% - 8 AM
74° Chance Showers And Thunderstorms 31% - 9 AM
76° Chance Showers And Thunderstorms 38% - 10 AM
81° Chance Showers And Thunderstorms 44% - 11 AM
84° Chance Showers And Thunderstorms 42% - 12 PM
86° Chance Showers And Thunderstorms 39% - 1 PM
87° Chance Showers And Thunderstorms 30% - 2 PM
89° Chance Showers And Thunderstorms 29% - 3 PM
89° Slight Chance Showers And Thunderstorms 20% - 4 PM
89° Slight Chance Showers And Thunderstorms 19% - 5 PM
91° Sunny 10% - 6 PM
89° Slight Chance Showers And Thunderstorms 15% - 7 PM
89° Chance Showers And Thunderstorms 30% - 8 PM
87° Partly Cloudy 3% - 9 PM
82° Mostly Clear 3% - 10 PM
80° Mostly Clear 3% - 11 PM
79° Mostly Clear 3%
- 12 AM
-
Mon 6/29
Sunny 9% 94° · 75° - 12 AM
78° Mostly Clear 3% - 1 AM
77° Mostly Clear 3% - 2 AM
76° Clear 2% - 3 AM
75° Mostly Clear 2% - 4 AM
74° Mostly Clear 2% - 5 AM
74° Mostly Clear 2% - 6 AM
74° Sunny 2% - 7 AM
74° Sunny 2% - 8 AM
76° Sunny 6% - 9 AM
79° Sunny 6% - 10 AM
83° Sunny 6% - 11 AM
87° Sunny 6% - 12 PM
89° Sunny 6% - 1 PM
91° Sunny 6% - 2 PM
92° Sunny 9% - 3 PM
93° Sunny 9% - 4 PM
94° Sunny 9% - 5 PM
94° Sunny 9% - 6 PM
93° Mostly Clear 9% - 7 PM
91° Mostly Clear 9% - 8 PM
89° Mostly Clear 2% - 9 PM
86° Mostly Clear 2% - 10 PM
83° Mostly Clear 2% - 11 PM
80° Clear 2%
- 12 AM
-
Tue 6/30
Sunny 7% 95° · 76° - 12 AM
78° Clear 2% - 1 AM
77° Clear 2% - 2 AM
77° Clear - 3 AM
76° Clear - 4 AM
75° Clear - 5 AM
75° Clear - 6 AM
75° Sunny - 7 AM
75° Sunny - 8 AM
77° Sunny 2% - 9 AM
80° Sunny 2% - 10 AM
84° Sunny 2% - 11 AM
88° Sunny 2% - 12 PM
90° Sunny 2% - 1 PM
92° Sunny 2% - 2 PM
93° Sunny 7% - 3 PM
94° Sunny 7% - 4 PM
94° Sunny 7% - 5 PM
94° Sunny 7% - 6 PM
93° Mostly Clear 7% - 7 PM
92° Mostly Clear 7% - 8 PM
89° Mostly Clear 3% - 9 PM
86° Mostly Clear 3% - 10 PM
83° Mostly Clear 3% - 11 PM
81° Mostly Clear 3%
- 12 AM
-
Wed 7/1
Sunny then Slight Chance Showers And Thunderstorms 15% 95° · 76° - 12 AM
80° Mostly Clear 3% - 1 AM
79° Mostly Clear 3% - 2 AM
78° Mostly Clear 1% - 3 AM
77° Mostly Clear 1% - 4 AM
76° Mostly Clear 1% - 5 AM
76° Mostly Clear 1% - 6 AM
76° Sunny 1% - 7 AM
76° Sunny 1% - 8 AM
77° Sunny 1% - 9 AM
80° Sunny 1% - 10 AM
84° Sunny 1% - 11 AM
88° Sunny 1% - 12 PM
90° Sunny 1% - 1 PM
91° Sunny 1% - 2 PM
92° Slight Chance Showers And Thunderstorms 15% - 3 PM
93° Slight Chance Showers And Thunderstorms 15% - 4 PM
94° Slight Chance Showers And Thunderstorms 15% - 5 PM
94° Slight Chance Showers And Thunderstorms 15% - 6 PM
93° Slight Chance Showers And Thunderstorms 15% - 7 PM
91° Slight Chance Showers And Thunderstorms 15% - 8 PM
89° Mostly Clear 5% - 9 PM
86° Mostly Clear 5% - 10 PM
83° Mostly Clear 5% - 11 PM
80° Mostly Clear 5%
- 12 AM
-
Thu 7/2
Sunny 15% 96° · 76° - 12 AM
79° Mostly Clear 5% - 1 AM
78° Mostly Clear 5% - 2 AM
78° Mostly Clear 1% - 3 AM
77° Mostly Clear 1% - 4 AM
76° Mostly Clear 1% - 5 AM
76° Mostly Clear 1% - 6 AM
76° Sunny 1% - 7 AM
76° Sunny 1% - 8 AM
77° Sunny 3% - 9 AM
80° Sunny 3% - 10 AM
84° Sunny 3% - 11 AM
88° Sunny 3% - 12 PM
90° Sunny 3% - 1 PM
92° Sunny 3% - 2 PM
93° Sunny 11% - 3 PM
94° Sunny 11% - 4 PM
94° Sunny 11% - 5 PM
94° Sunny 11% - 6 PM
93° Mostly Clear 11% - 7 PM
92° Mostly Clear 11% - 8 PM
90° Slight Chance Showers And Thunderstorms 15% - 9 PM
87° Slight Chance Showers And Thunderstorms 15% - 10 PM
83° Slight Chance Showers And Thunderstorms 15% - 11 PM
80° Slight Chance Showers And Thunderstorms 15%
- 12 AM
-
Fri 7/3
Sunny then Chance Showers And Thunderstorms 25% 96° · 76° - 12 AM
78° Slight Chance Showers And Thunderstorms 15% - 1 AM
77° Slight Chance Showers And Thunderstorms 15% - 2 AM
77° Mostly Clear 1% - 3 AM
76° Mostly Clear 1% - 4 AM
76° Mostly Clear 1% - 5 AM
76° Mostly Clear 1% - 6 AM
76° Sunny 1% - 7 AM
76° Sunny 1% - 8 AM
77° Sunny 5% - 9 AM
81° Sunny 5% - 10 AM
85° Sunny 5% - 11 AM
89° Sunny 5% - 12 PM
91° Sunny 5% - 1 PM
92° Sunny 5% - 2 PM
93° Chance Showers And Thunderstorms 25% - 3 PM
94° Chance Showers And Thunderstorms 25% - 4 PM
95° Chance Showers And Thunderstorms 25% - 5 PM
95° Chance Showers And Thunderstorms 25% - 6 PM
94° Chance Showers And Thunderstorms 25% - 7 PM
92° Chance Showers And Thunderstorms 25% - 8 PM
89° Partly Cloudy 12% - 9 PM
86° Partly Cloudy 12%
- 12 AM
Extended outlook days 8–16
- Sat 7/4
Thunderstorms 27% 100° · 73° - Sun 7/5
Drizzle 31% 98° · 71° - Mon 7/6
Drizzle 42% 97° · 69° - Tue 7/7
Cloudy 42% 94° · 73° - Wed 7/8
Drizzle 48% 92° · 71° - Thu 7/9
Drizzle 48% 80° · 71° - Fri 7/10
Severe Thunderstorms 50% 89° · 70° - Sat 7/11
Thunderstorms 53% 96° · 69° - Sun 7/12
Cloudy 39% 96° · 71°
Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.
Best day this week
Mild temps, low rain chance, clearer skies.
Tuesday, 6/30
Sunny, 95° / 76°
- Tomorrow
91°74° - Mon
94°75° - Tue
95°76° - Wed
95°76° - Thu
96°76° - Fri
96°76°
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 74°F · calm wind · no rain expected · rain should clear by 2 PM · pollen high today — allergy sufferers, take note
Good82 / 100 - BikeTomorrow 6 AM
comfortable at 74°F · calm wind · no rain expected · rain should clear by 2 PM · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Golf10 AM
comfortable at 81°F · calm wind · slight chance of rain (15%) · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Picnic10 AM
comfortable at 81°F · calm wind · slight chance of rain (15%) · 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.
Day-by-day, 1 day out
- Yesterday±5°High89°90°-1°Low73°68°+5°
- Thu, Jun 25±8°High89°88°+1°Low71°63°+8°
- Sun, Jun 21pendingHigh88°——Low73°——
- Sat, Jun 20pendingHigh87°——Low68°——
Climate normals
What weather to expect in Chattanooga
Chattanooga in June typically averages 87° highs and 69° lows, with about 15 days of rain. The hottest stretch is July (average high 90°); the coldest is January (average low 30°). May is the wettest month on average.
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 46° | 30° | 11 |
| Feb | 56° | 37° | 10 |
| Mar | 68° | 46° | 12 |
| Apr | 76° | 55° | 14 |
| May | 76° | 60° | 22 |
| Jun | 87° | 69° | 15 |
| Jul | 90° | 73° | 20 |
| Aug | 86° | 69° | 14 |
| Sep | 82° | 65° | 13 |
| Oct | 73° | 54° | 7 |
| Nov | 63° | 46° | 11 |
| Dec | 53° | 36° | 11 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for Chattanooga
Other cities in Tennessee
Detailed forecast (NWS)
- Today
- A chance of showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 86 in the afternoon. Heat index values as high as 95. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
- Sunday
- A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 102. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
- Monday
- Sunny, with a high near 94. North wind 0 to 5 mph.
- Tuesday
- Sunny, with a high near 95. East wind around 0 mph.