Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 3°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Monday
23rd Feb
3

-4

9

3
Tuesday
24th Feb
10

-4

2

4
Wednesday
25th Feb
14

5

0

2
Thursday
26th Feb
18

9

0

1
Friday
27th Feb
17

5

6

4

5-day weather forecast updated at 04:02 on Monday 23rd 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 Monday 23rd February 2026

Expect clear skies with flurries of snow in Chattanooga, Tennessee with a maximum temperature of 3°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 3% chance of some snow and a moderate breeze of 23 kph from the north-west.

3
°C maximum temperature
-4
°C minimum temperature
clear skies with flurries of snow
9
hours of sunshine
3
UV index (Moderate)
3
% chance of some snow
<2
cm of snow expected
-2
°C wind chill
23
kph wind from NW

Chattanooga weather for Tuesday 24th February 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

10
°C maximum temperature
-4
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Chattanooga weather for Wednesday 25th February 2026

Expect mostly cloudy with light rain in Chattanooga, Tennessee with a maximum temperature of 14°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a gentle breeze of 16 kph from the south-west.

14
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
24
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Chattanooga weather for Thursday 26th February 2026

Expect cloudy with some rain in Chattanooga, Tennessee with a maximum temperature of 18°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 21 kph from the south.

18
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
91
% chance of some rain
<30
mm of rainfall expected
18
°C wind chill
21
kph wind from S

Chattanooga weather for Friday 27th February 2026

Expect sunshine and showers in Chattanooga, Tennessee with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and a gentle breeze of 14 kph from the north.