Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 8°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Sunday
22nd Feb
8

-3

10

3
Monday
23rd Feb
3

-4

7

3
Tuesday
24th Feb
10

-5

4

4
Wednesday
25th Feb
15

4

1

3
Thursday
26th Feb
17

7

1

0

5-day weather forecast updated at 04:02 on Sunday 22nd February 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 22nd February 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north-west.

8
°C maximum temperature
-3
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
4
°C wind chill
26
kph wind from NW

Chattanooga weather for Monday 23rd February 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 3°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.

3
°C maximum temperature
-4
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
-2
°C wind chill
24
kph wind from NW

Chattanooga weather for Tuesday 24th February 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

10
°C maximum temperature
-5
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Chattanooga weather for Wednesday 25th February 2026

Expect mostly cloudy with light rain in Chattanooga, Tennessee with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 18 kph from the south-west.

15
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
18
kph wind from SW

Chattanooga weather for Thursday 26th February 2026

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 17°C and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 22 kph from the south.