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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 77 °F on Saturday, while the low is 44 °F on Monday. There are expected to be 3 sunny days and rain on 2 days this week.
There are currently no weather alerts.
Monday, October 20
- High of 70 °F, low of 44 °F (27% humidity)- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:46 AM, sunset at 6:53 PM
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1 / 6
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Tuesday, October 21
- High of 68 °F, low of 48 °F (43% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:47 AM, sunset at 6:52 PM
- New moon
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:47 AM, sunset at 6:52 PM
- New moon

2 / 6
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Wednesday, October 22
- High of 65 °F, low of 45 °F (27% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:48 AM, sunset at 6:51 PM
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:48 AM, sunset at 6:51 PM

3 / 6
afoto6267 // Shutterstock
Thursday, October 23
- High of 68 °F, low of 44 °F (28% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:49 AM, sunset at 6:49 PM
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:49 AM, sunset at 6:49 PM

4 / 6
Zyabich // Shutterstock
Friday, October 24
- High of 71 °F, low of 49 °F (31% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:50 AM, sunset at 6:48 PM
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:50 AM, sunset at 6:48 PM

5 / 6
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Saturday, October 25
- High of 77 °F, low of 56 °F (31% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (3 mph wind)
- Sunrise at 7:51 AM, sunset at 6:47 PM
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (3 mph wind)
- Sunrise at 7:51 AM, sunset at 6:47 PM
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6 / 6
Dmitry Naumov // Shutterstock
Sunday, October 26
- High of 61 °F, low of 58 °F (89% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:52 AM, sunset at 6:46 PM
- Overcast with a 100% chance of rain (7 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:52 AM, sunset at 6:46 PM