Knoxville 7-day weather forecast

Written by:
March 9, 2026
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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 Wednesday, while the low is 38 °F on Friday. There are expected to be 2 sunny days and rain on 5 days this week.

NWS Morristown TN has issued a dense fog advisory until Monday at 10:00 AM.

Monday, March 9

- High of 75 °F, low of 52 °F (55% humidity)
- Fair with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:55 AM, sunset at 7:37 PM
1 / 6
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Tuesday, March 10

- High of 72 °F, low of 60 °F (87% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:53 AM, sunset at 7:38 PM
2 / 6
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Wednesday, March 11

- High of 77 °F, low of 62 °F (58% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:52 AM, sunset at 7:39 PM
- Last quarter moon
3 / 6
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Thursday, March 12

- High of 64 °F, low of 41 °F (40% humidity)
- Overcast with a 100% chance of rain (30 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:50 AM, sunset at 7:40 PM
4 / 6
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Friday, March 13

- High of 60 °F, low of 38 °F (39% humidity)
- Mostly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:49 AM, sunset at 7:41 PM
5 / 6
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Saturday, March 14

- High of 69 °F, low of 45 °F (42% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:48 AM, sunset at 7:41 PM
6 / 6
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Sunday, March 15

- High of 73 °F, low of 49 °F (43% humidity)
- Partly sunny with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:46 AM, sunset at 7:42 PM

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