Knoxville 7-day weather forecast

Written by:
August 4, 2025
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Knoxville 7-day weather forecast

Stacker created the forecast for Knoxville, Tennessee using data from OpenWeather. This week's high is 90 °F on Sunday, while the low is 64 °F on Tuesday. There are expected to be 3 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Monday, August 4

- High of 83 °F, low of 65 °F (57% humidity)
- Mostly cloudy with a 32% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:45 AM, sunset at 8:37 PM
1 / 6
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Tuesday, August 5

- High of 87 °F, low of 64 °F (54% humidity)
- Mostly cloudy 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 6:46 AM, sunset at 8:36 PM
2 / 6
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Wednesday, August 6

- High of 83 °F, low of 68 °F (81% humidity)
- Overcast with a 56% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:47 AM, sunset at 8:35 PM
3 / 6
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Thursday, August 7

- High of 81 °F, low of 67 °F (64% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Light breeze (4 mph wind)
- Sunrise at 6:48 AM, sunset at 8:34 PM
4 / 6
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Friday, August 8

- High of 85 °F, low of 68 °F (63% humidity)
- Mostly sunny with a 100% chance of rain (7 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 6:48 AM, sunset at 8:33 PM
5 / 6
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Saturday, August 9

- High of 89 °F, low of 68 °F (47% humidity)
- Fair with a 36% chance of rain (0 mm of rain)
- Light air (3 mph wind)
- Sunrise at 6:49 AM, sunset at 8:32 PM
- Full moon
6 / 6
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Sunday, August 10

- High of 90 °F, low of 70 °F (43% humidity)
- Sunny with a 28% chance of rain (0 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 6:50 AM, sunset at 8:31 PM

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