Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 14°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Friday
2nd Jan
14

4

1

2
Saturday
3rd Jan
14

7

4

2
Sunday
4th Jan
13

4

9

3
Monday
5th Jan
15

2

3

3
Tuesday
6th Jan
17

6

4

3

5-day weather forecast updated at 04:01 on Friday 2nd January 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 2nd January 2026

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 14°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 100% chance of some rain and little or no wind of 6 kph from the south-west.

14
°C maximum temperature
4
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
100
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from SW

Chattanooga weather for Saturday 3rd January 2026

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 14°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 47% chance of some rain and a light breeze of 9 kph from the north-east.

14
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
2
UV index (Low)
47
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
9
kph wind from NE

Chattanooga weather for Sunday 4th January 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

13
°C maximum temperature
4
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
9
kph wind from NE

Chattanooga weather for Monday 5th January 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

15
°C maximum temperature
2
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
13
kph wind from S

Chattanooga weather for Tuesday 6th January 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.