Chattanooga 7-day weather forecast

Written by:
March 23, 2026
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Chattanooga 7-day weather forecast

created the forecast for Chattanooga, Tennessee using data from . This week's high is 89 掳F on Monday, while the low is 55 掳F on Sunday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 89 掳F, low of 66 掳F (73% humidity)
- Overcast with a 100% chance of rain (44 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:31 AM, sunset at 8:45 PM
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1 / 6
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Tuesday, May 26

- High of 73 掳F, low of 63 掳F (89% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:30 AM, sunset at 8:45 PM
2 / 6
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Wednesday, May 27

- High of 78 掳F, low of 64 掳F (69% humidity)
- Overcast with a 57% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:30 AM, sunset at 8:46 PM
3 / 6
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Thursday, May 28

- High of 85 掳F, low of 66 掳F (57% humidity)
- Overcast with a 91% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:30 AM, sunset at 8:47 PM
4 / 6
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Friday, May 29

- High of 84 掳F, low of 68 掳F (55% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Light breeze (6 mph wind)
- Sunrise at 6:29 AM, sunset at 8:48 PM
5 / 6
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Saturday, May 30

- High of 68 掳F, low of 58 掳F (97% humidity)
- Overcast with a 100% chance of rain (29 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:29 AM, sunset at 8:48 PM
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6 / 6
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Sunday, May 31

- High of 76 掳F, low of 55 掳F (35% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 6:28 AM, sunset at 8:49 PM
- Full moon

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