Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 10°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Wednesday
14th Jan
10

0

0

2
Thursday
15th Jan
1

-6

9

2
Friday
16th Jan
9

-6

4

3
Saturday
17th Jan
7

-3

6

2
Sunday
18th Jan
4

-5

10

2

5-day weather forecast updated at 04:02 on Wednesday 14th January 2026 GMT

More about Chattanooga

Chattanooga by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Tennessee

Travelsphere: up to £800 off worldwide holidays

Sale

Save up to £800 per couple on selected worldwide tours
Plus save up to £300 per couple on European tours
Book tours online in Travelsphere New Year sale

Go to Travelsphere deal >>

Expires at 23:59 on Saturday 28th Feb 2026 · View all Travelsphere offers

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 Wednesday 14th January 2026

Expect mostly cloudy with light rain in Chattanooga, Tennessee with a maximum temperature of 10°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 21 kph from the north-west.

10
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
88
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
kph wind from NW

Chattanooga weather for Thursday 15th January 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 1°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

1
°C maximum temperature
-6
°C minimum temperature
clear skies
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
20
kph wind from NW

Chattanooga weather for Friday 16th January 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

9
°C maximum temperature
-6
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
20
kph wind from SW

Chattanooga weather for Saturday 17th January 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 7°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

7
°C maximum temperature
-3
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
19
kph wind from W

Chattanooga weather for Sunday 18th January 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 4°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.