Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 27°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Saturday
30th May
27

21

4

4
Sunday
31st May
24

19

3

5
Monday
1st Jun
28

19

7

9
Tuesday
2nd Jun
27

18

11

8
Wednesday
3rd Jun
27

16

13

8

5-day weather forecast updated at 04:01 on Saturday 30th May 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 Saturday 30th May 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and little or no wind of 6 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
93
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
6
kph wind from NE

Chattanooga weather for Sunday 31st May 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 13 kph from the south-east.

24
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
47
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
13
kph wind from SE

Chattanooga weather for Monday 1st June 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a light breeze of 7 kph from the north-west.

28
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
74
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
7
kph wind from NW

Chattanooga weather for Tuesday 2nd June 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

27
°C maximum temperature
18
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from NE

Chattanooga weather for Wednesday 3rd June 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.