Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 18°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Thursday
26th Feb
18

10

4

3
Friday
27th Feb
19

8

3

4
Saturday
28th Feb
21

7

11

5
Sunday
1st Mar
22

7

7

4
Monday
2nd Mar
19

9

2

3

5-day weather forecast updated at 04:01 on Thursday 26th 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 Thursday 26th February 2026

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 16 kph from the south-west.

18
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
3
UV index (Moderate)
73
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Chattanooga weather for Friday 27th February 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

19
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
8
kph wind from NE

Chattanooga weather for Saturday 28th February 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

21
°C maximum temperature
7
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
kph wind from SE

Chattanooga weather for Sunday 1st March 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

22
°C maximum temperature
7
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
9
kph wind from N

Chattanooga weather for Monday 2nd March 2026

Expect mostly cloudy with light rain in Chattanooga, Tennessee with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 15 kph from the south-east.