Chattanooga 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Chattanooga 7-day weather forecast

Stacker created the forecast for Chattanooga, Tennessee using data from OpenWeather. This week's high is 89 °F on Sunday, while the low is 56 °F on Wednesday. There are expected to be 6 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 79 °F, low of 59 °F (40% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:19 AM, sunset at 7:58 PM
1 / 6
South12th Photography // Shutterstock

Tuesday, September 9

- High of 84 °F, low of 57 °F (40% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:20 AM, sunset at 7:57 PM
2 / 6
Andrzej Kubik // Shutterstock

Wednesday, September 10

- High of 86 °F, low of 56 °F (38% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:20 AM, sunset at 7:55 PM
3 / 6
liseykina // Shutterstock

Thursday, September 11

- High of 87 °F, low of 62 °F (34% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:21 AM, sunset at 7:54 PM
4 / 6
Happy Together // Shutterstock

Friday, September 12

- High of 88 °F, low of 65 °F (31% humidity)
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 7:22 AM, sunset at 7:52 PM
5 / 6
Leena Robinson // Shutterstock

Saturday, September 13

- High of 88 °F, low of 62 °F (36% humidity)
- Sunny with a 0% chance of rain
- Light breeze (4 mph wind)
- Sunrise at 7:22 AM, sunset at 7:51 PM
6 / 6
Flamingo Images // Shutterstock

Sunday, September 14

- High of 89 °F, low of 64 °F (34% humidity)
- Partly cloudy with a 0% chance of rain
- Light breeze (5 mph wind)
- Sunrise at 7:23 AM, sunset at 7:50 PM
- Last quarter moon

Trending Now