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.

Wednesday
1st Apr
27

17

5

5
Thursday
2nd Apr
27

18

5

7
Friday
3rd Apr
27

19

3

5
Saturday
4th Apr
26

19

5

6
Sunday
5th Apr
20

10

3

6

5-day weather forecast updated at 04:01 on Wednesday 1st April 2026 GMT

More about Chattanooga

Chattanooga by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Tennessee

Love Holidays sale: up to £550 off holidays

Sale

Save up to £550 on selected holidays in 2026/2027
Book discounted holidays with 'Spring sale' label
Discounts varies by destination & holiday type. T&Cs apply

Go to Love Holidays deal >>

Expires at 23:59 on Sunday 12th Apr 2026 · View all Love Holidays offers

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 Wednesday 1st April 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 15 kph from the south-west.

27
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
55
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
kph wind from SW

Chattanooga weather for Thursday 2nd April 2026

Expect sunshine and showers in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 20 kph from the south.

27
°C maximum temperature
18
°C minimum temperature
sunshine and showers
5
hours of sunshine
7
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
20
kph wind from S

Chattanooga weather for Friday 3rd April 2026

Expect broken clouds in Chattanooga, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

27
°C maximum temperature
19
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from S

Chattanooga weather for Saturday 4th April 2026

Expect isolated thunderstorms in Chattanooga, Tennessee with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 18 kph from the south.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
66
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
18
kph wind from S

Chattanooga weather for Sunday 5th April 2026

Expect mostly cloudy with rain in Chattanooga, Tennessee with a maximum temperature of 20°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 14 kph from the north-west.