Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 18°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Sunday
29th Mar
18

7

9

8
Monday
30th Mar
22

14

4

6
Tuesday
31st Mar
27

17

4

6
Wednesday
1st Apr
26

18

3

3
Thursday
2nd Apr
26

19

2

7

5-day weather forecast updated at 04:01 on Sunday 29th March 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 Sunday 29th March 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 18°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

18
°C maximum temperature
7
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Chattanooga weather for Monday 30th March 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 22°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

22
°C maximum temperature
14
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Chattanooga weather for Tuesday 31st March 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

27
°C maximum temperature
17
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from S

Chattanooga weather for Wednesday 1st April 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 14 kph from the south.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
89
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Chattanooga weather for Thursday 2nd April 2026

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 26°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 19 kph from the south.