KNOXVILLE, IA 50138 Weather Forecast & Current Conditions

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KNOXVILLE, IA
Current Weather

3:15 AM CST JAN 5, 2026
Clear
37°F
Feels Like: 31°F
Dewpoint: 34°F
Rel. Hum.: 89%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 29.77 inches
Last 72 hours

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KNOXVILLE, IA 50138
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy. Highs in the upper 40s. Southwest winds 5 to 10 mph, becoming southeast this afternoon.
TONIGHT
Mostly cloudy. Patchy fog after midnight. Lows in the mid 30s. Southeast winds around 5 mph, becoming southwest after midnight.
TUESDAY
Patchy fog in the morning. Mostly sunny. Highs in the upper 40s. West winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY NIGHT
Mostly clear. Lows in the lower 30s. Southwest winds around 5 mph.
WEDNESDAY
Sunny. Highs in the mid 50s. Southwest winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.
THURSDAY
Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.
THURSDAY NIGHT
Cloudy with a 50 percent chance of rain. Lows in the mid 30s.
FRIDAY
Rain likely. A slight chance of snow in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of rain and snow in the evening. Lows in the upper 20s. Chance of precipitation 30 percent.
SATURDAY
Partly sunny with a 20 percent chance of snow. Highs in the mid 30s.
SATURDAY NIGHT
Partly cloudy. Lows 15 to 20.
SUNDAY
Mostly sunny. Highs in the lower 30s.

Visible Weather Satellite
KNOXVILLE, IA 50138
Infrared Weather Satellite
KNOXVILLE, IA 50138
NEXRAD Weather Radar
KNOXVILLE, IA 50138

KNOXVILLE, IA 3 hourly weather forecast

weather forecast created  4:00 PM PST  1/ 4/2026
Monday
5 JAN 2026
KNOXVILLE, IA 50138 weather forecast Day 1, 0 hours 12 AM 37° 29° Clear 0%

0% Thunder
( 0% severe)
SW   12 85% 33°
Low 33° KNOXVILLE, IA 50138 weather forecast Day 1, 3 hours 3 AM 35° 28° Mostly Cloudy SW   9 89% 32°
High 47° KNOXVILLE, IA 50138 weather forecast Day 1, 6 hours 6 AM 34° 28° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   7 89% 31°

Mostly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 1, 9 hours 9 AM 36° 32° Mostly Cloudy SW   5 89% 33°
KNOXVILLE, IA 50138 weather forecast Day 1, 12 hours 12 PM 44° 41° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SE   5 73% 36°
KNOXVILLE, IA 50138 weather forecast Day 1, 15 hours 3 PM 47° 44° Mostly Cloudy SE   7 68% 37°
KNOXVILLE, IA 50138 weather forecast Day 1, 18 hours 6 PM 43° 38° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SE   8 86% 39°
KNOXVILLE, IA 50138 weather forecast Day 1, 21 hours 9 PM 42° 38° Mostly Cloudy SE   6 86% 38°
Tuesday
6 JAN 2026
KNOXVILLE, IA 50138 weather forecast Day 2, 0 hours 12 AM 40° 37° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SE   5 89% 37°
Low 36° KNOXVILLE, IA 50138 weather forecast Day 2, 3 hours 3 AM 38° 33° Mostly Cloudy SW   7 96% 37°
High 48° KNOXVILLE, IA 50138 weather forecast Day 2, 6 hours 6 AM 38° 31° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   9 96% 37°

Partly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 2, 9 hours 9 AM 40° 33° Partly Cloudy WNW   10 89% 37°
KNOXVILLE, IA 50138 weather forecast Day 2, 12 hours 12 PM 44° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   10 73% 36°
KNOXVILLE, IA 50138 weather forecast Day 2, 15 hours 3 PM 47° 43° Partly Cloudy WNW   9 65% 36°
KNOXVILLE, IA 50138 weather forecast Day 2, 18 hours 6 PM 42° 39° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   5 76% 35°
KNOXVILLE, IA 50138 weather forecast Day 2, 21 hours 9 PM 38° 34° Partly Cloudy W   5 82% 33°

KNOXVILLE, IA extended weather forecast

Wednesday
7 JAN 2026
Thursday
8 JAN 2026
Friday
9 JAN 2026
Saturday
10 JAN 2026
Sunday
11 JAN 2026
Low 33° Low 36° Low 36° Low 26° Low 16°
High 56° High 52° High 40° High 37° High 31°
KNOXVILLE, IA 50138 weather forecast Day 3 KNOXVILLE, IA 50138 weather forecast Day 4 KNOXVILLE, IA 50138 weather forecast Day 5 KNOXVILLE, IA 50138 weather forecast Day 6 KNOXVILLE, IA 50138 weather forecast Day 7
Clear
3% Rain
Mostly Cloudy
39% Rain
Overcast
84% Rain
Overcast
58% Rain/Snow
Mostly Cloudy
21% Snow
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