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.

Thursday
9th Jul
31

22

8

7
Friday
10th Jul
29

22

7

6
Saturday
11th Jul
28

21

7

6
Sunday
12th Jul
26

20

5

6
Monday
13th Jul
28

20

5

6

5-day weather forecast updated at 04:01 on Thursday 9th 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 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 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a light breeze of 12 kph from the west.

31
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
45
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from W

Chattanooga weather for Friday 10th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a light breeze of 12 kph from the south-west.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
75
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
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 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a light breeze of 9 kph from the south-west.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
90
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SW

Chattanooga weather for Sunday 12th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a light breeze of 8 kph from the north-west.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
85
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
8
kph wind from NW

Chattanooga weather for Monday 13th July 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and little or no wind of 6 kph from the east.