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.

Tuesday
9th Dec
8

0

7

2
Wednesday
10th Dec
11

2

2

2
Thursday
11th Dec
9

1

2

2
Friday
12th Dec
11

0

9

2
Saturday
13th Dec
3

-4

6

2

5-day weather forecast updated at 04:02 on Monday 8th December 2025 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 Tuesday 9th December 2025

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 8°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

8
°C maximum temperature
0
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
14
kph wind from S

Chattanooga weather for Wednesday 10th December 2025

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 11°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

11
°C maximum temperature
2
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Chattanooga weather for Thursday 11th December 2025

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 9°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

9
°C maximum temperature
1
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
10
kph wind from NW

Chattanooga weather for Friday 12th December 2025

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 11°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

11
°C maximum temperature
0
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
11
kph wind from NW

Chattanooga weather for Saturday 13th December 2025

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 3°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.