Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 84°F. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Sunday
14th Jun
84

70

5

7
Monday
15th Jun
79

66

7

9
Tuesday
16th Jun
82

66

9

8
Wednesday
17th Jun
86

66

7

9
Thursday
18th Jun
86

73

7

9

5-day weather forecast updated at 04:01 on Sunday 14th June 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 Sunday 14th June 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 9 mph from the west.

84
°F maximum temperature
70
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
84
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from W

Chattanooga weather for Monday 15th June 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-west.

79
°F maximum temperature
66
°F minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
mph wind from NW

Chattanooga weather for Tuesday 16th June 2026

Expect scattered clouds in Chattanooga, Tennessee with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.

82
°F maximum temperature
66
°F minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from W

Chattanooga weather for Wednesday 17th June 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 9 mph from the south-west.

86
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
52
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SW

Chattanooga weather for Thursday 18th June 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 12 mph from the south-west.