Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 24°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Wednesday
21st Oct
24

9

11

5
Thursday
22nd Oct
22

10

10

5
Friday
23rd Oct
23

11

11

5
Saturday
24th Oct
22

10

11

5
Sunday
25th Oct
21

9

11

5

5-day weather forecast updated at 04:01 on Wednesday 21st October 2026 GMT

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The 5-day weather forecast for Tennessee (Chattanooga) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Chattanooga weather forecast by day

Below are the detailed weather forecasts for Chattanooga for the next 5 days.

Chattanooga weather for Wednesday 21st October 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

24
°C maximum temperature
9
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
4
kph wind from N

Chattanooga weather for Thursday 22nd October 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

22
°C maximum temperature
10
°C minimum temperature
clear skies
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
13
kph wind from NE

Chattanooga weather for Friday 23rd October 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

23
°C maximum temperature
11
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
9
kph wind from NE

Chattanooga weather for Saturday 24th October 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

22
°C maximum temperature
10
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
5
kph wind from S

Chattanooga weather for Sunday 25th October 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.