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 77 °F on Monday, while the low is 42 °F on Sunday. There is expected to be 1 sunny day and rain on 4 days this week.

There are currently no weather alerts.

Monday, April 27

- High of 77 °F, low of 57 °F (52% humidity)
- Mostly cloudy with a 27% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:47 AM, sunset at 8:18 PM
1 / 6
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Tuesday, April 28

- High of 70 °F, low of 57 °F (84% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:46 AM, sunset at 8:19 PM
2 / 6
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Wednesday, April 29

- High of 70 °F, low of 56 °F (92% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:45 AM, sunset at 8:20 PM
3 / 6
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Thursday, April 30

- High of 67 °F, low of 51 °F (38% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:44 AM, sunset at 8:21 PM
4 / 6
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Friday, May 1

- High of 66 °F, low of 50 °F (45% humidity)
- Overcast with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 6:43 AM, sunset at 8:22 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 62 °F, low of 50 °F (61% humidity)
- Overcast with a 100% chance of rain (15 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:42 AM, sunset at 8:23 PM
6 / 6
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Sunday, May 3

- High of 65 °F, low of 42 °F (33% humidity)
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 6:41 AM, sunset at 8:23 PM

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