Chattanooga 7-day weather forecast

Written by:
May 12, 2025
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Chattanooga 7-day weather forecast

Stacker created the forecast for Chattanooga, Tennessee using data from OpenWeather. This week's high is 89 °F on Friday, while the low is 57 °F on Tuesday. There are expected to be 0 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 12

- High of 74 °F, low of 60 °F (98% humidity)
- Overcast with a 100% chance of rain (18 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:39 AM, sunset at 8:35 PM
- Full moon
1 / 6
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Tuesday, May 13

- High of 70 °F, low of 57 °F (88% humidity)
- Mostly cloudy with a 100% chance of rain (11 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:38 AM, sunset at 8:36 PM
2 / 6
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Wednesday, May 14

- High of 80 °F, low of 58 °F (76% humidity)
- Partly sunny with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:38 AM, sunset at 8:37 PM
3 / 6
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Thursday, May 15

- High of 86 °F, low of 63 °F (55% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:37 AM, sunset at 8:37 PM
4 / 6
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Friday, May 16

- High of 89 °F, low of 67 °F (63% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:36 AM, sunset at 8:38 PM
5 / 6
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Saturday, May 17

- High of 88 °F, low of 64 °F (50% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:36 AM, sunset at 8:39 PM
6 / 6
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Sunday, May 18

- High of 78 °F, low of 68 °F (84% humidity)
- Overcast with a 100% chance of rain (14 mm of rain)
- Light breeze (6 mph wind)
- Sunrise at 6:35 AM, sunset at 8:40 PM

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