Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 21°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Thursday
30th Apr
21

10

11

7
Friday
1st May
20

10

5

7
Saturday
2nd May
18

7

4

8
Sunday
3rd May
19

4

10

8
Monday
4th May
24

7

12

8

5-day weather forecast updated at 04:01 on Thursday 30th April 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 Thursday 30th April 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 21°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

21
°C maximum temperature
10
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
15
kph wind from N

Chattanooga weather for Friday 1st May 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 20°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

20
°C maximum temperature
10
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Chattanooga weather for Saturday 2nd May 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 18°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

18
°C maximum temperature
7
°C minimum temperature
broken clouds
4
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
18
°C wind chill
17
kph wind from N

Chattanooga weather for Sunday 3rd May 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 19°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

19
°C maximum temperature
4
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
19
°C wind chill
8
kph wind from NW

Chattanooga weather for Monday 4th May 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.