Chattanooga weather live forecast

Today's maximum temperature in Chattanooga is expected to be 32°C. Select a day from the live weather forecast for Chattanooga, Tennessee, USA for more weather parameters.

Friday
12th Jun
32

22

8

8
Saturday
13th Jun
32

22

9

8
Sunday
14th Jun
29

21

6

7
Monday
15th Jun
26

19

2

8
Tuesday
16th Jun
27

18

4

9

5-day weather forecast updated at 04:01 on Saturday 13th 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 Friday 12th June 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a light breeze of 11 kph from the west.

32
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
41
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
11
kph wind from W

Chattanooga weather for Saturday 13th June 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a light breeze of 8 kph from the west.

32
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
8
UV index (Very High)
34
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
8
kph wind from W

Chattanooga weather for Sunday 14th June 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 16 kph from the west.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
97
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from W

Chattanooga weather for Monday 15th June 2026

Expect mostly cloudy with light rain in Chattanooga, Tennessee with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 7 kph from the north-west.

26
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
8
UV index (Very High)
35
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from NW

Chattanooga weather for Tuesday 16th June 2026

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 12% chance of some rain and a light breeze of 9 kph from the west.