Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 25°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Monday
27th Apr
25

14

8

8
Tuesday
28th Apr
23

15

1

5
Wednesday
29th Apr
24

14

5

6
Thursday
30th Apr
19

9

11

8
Friday
1st May
18

8

0

8

5-day weather forecast updated at 04:01 on Monday 27th 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 Monday 27th April 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

25
°C maximum temperature
14
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Chattanooga weather for Tuesday 28th April 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 20 kph from the south.

23
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
72
% chance of some rain
<10
mm of rainfall expected
23
°C wind chill
20
kph wind from S

Chattanooga weather for Wednesday 29th April 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 24°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 17 kph from the west.

24
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
93
% chance of some rain
<20
mm of rainfall expected
24
°C wind chill
17
kph wind from W

Chattanooga weather for Thursday 30th April 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 19°C, 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.

19
°C maximum temperature
9
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Chattanooga weather for Friday 1st May 2026

Expect overcast skies in Chattanooga, Tennessee with a maximum temperature of 18°C, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.