Chattanooga 7-day weather forecast

Written by:
December 1, 2025
ESOlex // Shutterstock

Chattanooga 7-day weather forecast

Stacker created the forecast for Chattanooga, Tennessee using data from OpenWeather. This week's high is 64 °F on Sunday, while the low is 29 °F on Wednesday. There is expected to be 1 sunny day and rain on 4 days this week.

There are currently no weather alerts.

Monday, December 1

- High of 48 °F, low of 32 °F (61% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:31 AM, sunset at 5:29 PM
1 / 6
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Tuesday, December 2

- High of 43 °F, low of 30 °F (79% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 7:32 AM, sunset at 5:29 PM
2 / 6
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Wednesday, December 3

- High of 50 °F, low of 29 °F (45% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:33 AM, sunset at 5:29 PM
3 / 6
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Thursday, December 4

- High of 52 °F, low of 40 °F (51% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light air (3 mph wind)
- Sunrise at 7:34 AM, sunset at 5:29 PM
- Full moon
4 / 6
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Friday, December 5

- High of 44 °F, low of 41 °F (96% humidity)
- Overcast with a 100% chance of rain (11 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (3 mph wind)
- Sunrise at 7:34 AM, sunset at 5:29 PM
5 / 6
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Saturday, December 6

- High of 55 °F, low of 44 °F (76% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:35 AM, sunset at 5:29 PM
6 / 6
Deborah Kolb // Shutterstock

Sunday, December 7

- High of 64 °F, low of 44 °F (76% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:36 AM, sunset at 5:29 PM

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