Chattanooga 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Chattanooga 7-day weather forecast

Stacker created the forecast for Chattanooga, Tennessee using data from OpenWeather. This week's high is 74 °F on Wednesday, while the low is 44 °F on Sunday. There is expected to be 1 sunny day and rain on 5 days this week.

There are currently no weather alerts.

Monday, April 27

- High of 71 °F, low of 59 °F (48% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:54 AM, sunset at 8:22 PM
1 / 6
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Tuesday, April 28

- High of 68 °F, low of 56 °F (96% humidity)
- Overcast with a 100% chance of rain (32 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:53 AM, sunset at 8:23 PM
2 / 6
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Wednesday, April 29

- High of 74 °F, low of 58 °F (78% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:52 AM, sunset at 8:24 PM
3 / 6
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Thursday, April 30

- High of 72 °F, low of 52 °F (35% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:51 AM, sunset at 8:25 PM
4 / 6
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Friday, May 1

- High of 68 °F, low of 52 °F (52% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 6:50 AM, sunset at 8:26 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 68 °F, low of 50 °F (82% humidity)
- Overcast with a 100% chance of rain (20 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:49 AM, sunset at 8:27 PM
6 / 6
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Sunday, May 3

- High of 69 °F, low of 44 °F (31% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:48 AM, sunset at 8:27 PM

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