KNOXVILLE, TN 37939 Weather Forecast & Current Conditions

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KNOXVILLE, TN
Current Weather

6:53 AM EST DEC 14, 2025
Overcast
30°F
Feels Like: 19°F
Dewpoint: 25°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: NNW at 15 mph, gusts to 24
Pressure: 30.25 inches
Last 72 hours

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KNOXVILLE, TN 37939
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. A chance of flurries this morning. Much colder with highs in the upper 20s. North winds 10 to 15 mph.
TONIGHT
Mostly clear. Cold with lows around 13. Northeast winds 10 mph or less.
MONDAY
Sunny. Highs in the upper 30s. Light winds.
MONDAY NIGHT
Mostly clear. Cold with lows in the lower 20s. Light winds.
TUESDAY
Sunny. Highs in the upper 40s. Light winds.
TUESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 30s.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 50s.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 30s.
THURSDAY
Mostly cloudy. A slight chance of showers in the morning, then showers likely in the afternoon. Highs around 60. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy. Rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 80 percent.
FRIDAY
Sunny. Highs in the upper 40s.
FRIDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of rain showers after midnight. Cold with lows in the lower 30s. Chance of rain 20 percent.
SATURDAY
Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 50s.

Visible Weather Satellite
KNOXVILLE, TN 37939
Infrared Weather Satellite
KNOXVILLE, TN 37939
NEXRAD Weather Radar
KNOXVILLE, TN 37939

KNOXVILLE, TN 3 hourly weather forecast

weather forecast created  6:00 PM CST 12/13/2025
Sunday
14 DEC 2025
KNOXVILLE, TN 37939 weather forecast Day 1, 0 hours 1 AM 41° 36° Overcast 39%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
N   7 82% 36°
Low 24° KNOXVILLE, TN 37939 weather forecast Day 1, 3 hours 4 AM 35° 27° Overcast N   10 82% 30°
High 29° KNOXVILLE, TN 37939 weather forecast Day 1, 6 hours 7 AM 29° 18° Mostly Cloudy 1%

0% Thunder
( 1% severe)
N   14 70% 21°

Decreasing Clouds



KNOXVILLE, TN 37939 weather forecast Day 1, 9 hours 10 AM 25° 13° Partly Cloudy N   14 59% 14°
KNOXVILLE, TN 37939 weather forecast Day 1, 12 hours 1 PM 26° 14° Clear 0%

0% Thunder
( 0% severe)
N   14 37%
KNOXVILLE, TN 37939 weather forecast Day 1, 15 hours 4 PM 25° 13° Clear N   15 30%
KNOXVILLE, TN 37939 weather forecast Day 1, 18 hours 7 PM 21° Clear 0%

0% Thunder
( 0% severe)
NNE   12 36%
KNOXVILLE, TN 37939 weather forecast Day 1, 21 hours 10 PM 18° Clear NE   12 42%
Monday
15 DEC 2025
KNOXVILLE, TN 37939 weather forecast Day 2, 0 hours 1 AM 16° Clear 0%

0% Thunder
( 0% severe)
NE   8 48%
Low 12° KNOXVILLE, TN 37939 weather forecast Day 2, 3 hours 4 AM 15° Clear NNE   7 51%
High 38° KNOXVILLE, TN 37939 weather forecast Day 2, 6 hours 7 AM 13° Clear 0%

0% Thunder
( 0% severe)
NE   5 59%

Clear



KNOXVILLE, TN 37939 weather forecast Day 2, 9 hours 10 AM 21° 16° Clear ENE   3 45%
KNOXVILLE, TN 37939 weather forecast Day 2, 12 hours 1 PM 32° 26° Clear 0%

0% Thunder
( 0% severe)
WSW   7 26%
KNOXVILLE, TN 37939 weather forecast Day 2, 15 hours 4 PM 38° 31° Clear WSW   9 23%
KNOXVILLE, TN 37939 weather forecast Day 2, 18 hours 7 PM 32° 25° Clear 0%

0% Thunder
( 0% severe)
SW   8 34%
KNOXVILLE, TN 37939 weather forecast Day 2, 21 hours 10 PM 30° 22° Clear SW   8 39% 10°

KNOXVILLE, TN extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 19° Low 27° Low 39° Low 38° Low 31°
High 46° High 47° High 54° High 47° High 54°
KNOXVILLE, TN 37939 weather forecast Day 3 KNOXVILLE, TN 37939 weather forecast Day 4 KNOXVILLE, TN 37939 weather forecast Day 5 KNOXVILLE, TN 37939 weather forecast Day 6 KNOXVILLE, TN 37939 weather forecast Day 7
Clear
4% Rain/Snow
Mostly Cloudy
43% Rain
Overcast
69% Rain
Mostly Cloudy
84% Rain/Snow
Clear
14% Rain
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