Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 27°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Thursday
26th Mar
27

14

9

7
Friday
27th Mar
27

12

6

6
Saturday
28th Mar
16

6

12

8
Sunday
29th Mar
19

7

12

8
Monday
30th Mar
22

12

5

6

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

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

27
°C maximum temperature
14
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SW

Chattanooga weather for Friday 27th March 2026

Expect sunshine and showers in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 20 kph from the north.

27
°C maximum temperature
12
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
36
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
20
kph wind from N

Chattanooga weather for Saturday 28th March 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 16°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-east.

16
°C maximum temperature
6
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from NE

Chattanooga weather for Sunday 29th March 2026

Expect clear skies in Chattanooga, Tennessee with a maximum temperature of 19°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

19
°C maximum temperature
7
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
19
°C wind chill
18
kph wind from S

Chattanooga weather for Monday 30th March 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 22°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.