Knoxville 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Knoxville 7-day weather forecast

Stacker created the forecast for Knoxville, Tennessee using data from OpenWeather. This week's high is 85 °F on Monday, while the low is 52 °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, May 25

- High of 85 °F, low of 68 °F (81% humidity)
- Overcast with a 100% chance of rain (13 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:23 AM, sunset at 8:41 PM
1 / 6
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Tuesday, May 26

- High of 78 °F, low of 67 °F (67% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:23 AM, sunset at 8:42 PM
2 / 6
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Wednesday, May 27

- High of 78 °F, low of 65 °F (71% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:22 AM, sunset at 8:43 PM
3 / 6
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Thursday, May 28

- High of 83 °F, low of 65 °F (47% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:22 AM, sunset at 8:44 PM
4 / 6
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Friday, May 29

- High of 78 °F, low of 65 °F (63% humidity)
- Overcast with a 100% chance of rain (24 mm of rain)
- Light breeze (5 mph wind)
- Sunrise at 6:21 AM, sunset at 8:44 PM
5 / 6
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Saturday, May 30

- High of 67 °F, low of 56 °F (97% humidity)
- Overcast with a 100% chance of rain (21 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:21 AM, sunset at 8:45 PM
6 / 6
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Sunday, May 31

- High of 73 °F, low of 52 °F (43% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:20 AM, sunset at 8:46 PM
- Full moon

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