Chattanooga 7-day weather forecast

Written by:
September 29, 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 84 °F on Tuesday, while the low is 53 °F on Sunday. There are expected to be 2 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 6

- High of 80 °F, low of 66 °F (70% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:39 AM, sunset at 7:18 PM
- Full moon
1 / 6
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Tuesday, October 7

- High of 84 °F, low of 66 °F (57% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:40 AM, sunset at 7:16 PM
2 / 6
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Wednesday, October 8

- High of 81 °F, low of 64 °F (74% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:41 AM, sunset at 7:15 PM
3 / 6
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Thursday, October 9

- High of 72 °F, low of 62 °F (71% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:42 AM, sunset at 7:14 PM
4 / 6
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Friday, October 10

- High of 69 °F, low of 56 °F (46% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:43 AM, sunset at 7:12 PM
5 / 6
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Saturday, October 11

- High of 78 °F, low of 54 °F (44% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:43 AM, sunset at 7:11 PM
6 / 6
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Sunday, October 12

- High of 77 °F, low of 53 °F (42% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (3 mph wind)
- Sunrise at 7:44 AM, sunset at 7:10 PM

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