Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 31°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Sunday
5th Jul
31

23

8

8
Monday
6th Jul
28

22

5

7
Tuesday
7th Jul
30

21

7

5
Wednesday
8th Jul
31

21

7

9
Thursday
9th Jul
31

21

6

9

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

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 31°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and little or no wind of 6 kph from the west.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
71
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
6
kph wind from W

Chattanooga weather for Monday 6th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 7 kph from the west.

28
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
73
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from W

Chattanooga weather for Tuesday 7th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a light breeze of 7 kph from the west.

30
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
59
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from W

Chattanooga weather for Wednesday 8th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 7 kph from the west.

31
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
40
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from W

Chattanooga weather for Thursday 9th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a light breeze of 10 kph from the south-west.