Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 30°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Friday
10th Jul
30

23

6

5
Saturday
11th Jul
28

22

6

6
Sunday
12th Jul
27

21

5

7
Monday
13th Jul
25

21

1

5
Tuesday
14th Jul
27

20

4

9

5-day weather forecast updated at 04:01 on Friday 10th 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 Friday 10th 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 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 14 kph from the south-west.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SW

Chattanooga weather for Saturday 11th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a light breeze of 10 kph from the west.

28
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
85
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Chattanooga weather for Sunday 12th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and little or no wind of 6 kph from the west.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
83
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
6
kph wind from W

Chattanooga weather for Monday 13th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a light breeze of 7 kph from the east.

25
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
7
kph wind from E

Chattanooga weather for Tuesday 14th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the south-east.