KNOXVILLE, IA 50138 Weather Forecast & Current Conditions

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KNOXVILLE, IA
Current Weather

10:55 AM CDT APR 25, 2026
Clear
63°F
Feels Like: 62°F
Dewpoint: 45°F
Rel. Hum.: 52%
Visibility: 10 miles
Wind: ESE at 9 mph, gusts to 20
Pressure: 29.94 inches
Last 72 hours

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KNOXVILLE, IA 50138
Weather Forecast

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TODAY
Mostly sunny. Highs in the lower 70s. East winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.
SUNDAY
Mostly sunny. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
MONDAY
Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the mid 70s. Southeast winds around 20 mph, becoming south in the afternoon. Chance of rain 90 percent.
MONDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows in the mid 40s. Chance of rain 20 percent.
TUESDAY
Partly sunny. Highs in the lower 60s.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 40s.
WEDNESDAY
Mostly sunny. Highs in the lower 60s.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 40s.
THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs in the lower 60s.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s.
FRIDAY
Mostly sunny. Highs in the lower 60s.

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  5:00 PM PDT  4/24/2026
Saturday
25 APR 2026
KNOXVILLE, IA 50138 weather forecast Day 1, 0 hours 1 AM 50° 48° Clear 0%

0% Thunder
( 0% severe)
ENE   5 71% 41°
Low 44° KNOXVILLE, IA 50138 weather forecast Day 1, 3 hours 4 AM 46° 43° Clear NE   6 79% 40°
High 72° KNOXVILLE, IA 50138 weather forecast Day 1, 6 hours 7 AM 45° 41° Clear 0%

0% Thunder
( 0% severe)
ENE   7 82% 40°

Partly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 1, 9 hours 10 AM 59° 57° Partly Cloudy E   9 57% 44°
KNOXVILLE, IA 50138 weather forecast Day 1, 12 hours 1 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 1% severe)
ESE   10 42% 44°
KNOXVILLE, IA 50138 weather forecast Day 1, 15 hours 4 PM 72° 72° Partly Cloudy ESE   10 34% 42°
KNOXVILLE, IA 50138 weather forecast Day 1, 18 hours 7 PM 69° 69° Partly Cloudy 1%

0% Thunder
( 3% severe)
ESE   8 39% 43°
KNOXVILLE, IA 50138 weather forecast Day 1, 21 hours 10 PM 61° 60° Partly Cloudy E   8 56% 45°
Sunday
26 APR 2026
KNOXVILLE, IA 50138 weather forecast Day 2, 0 hours 1 AM 57° 55° Mostly Cloudy 2%

0% Thunder
( 2% severe)
ESE   9 62% 44°
Low 51° KNOXVILLE, IA 50138 weather forecast Day 2, 3 hours 4 AM 54° 51° Partly Cloudy ESE   9 64% 42°
High 73° KNOXVILLE, IA 50138 weather forecast Day 2, 6 hours 7 AM 51° 47° Partly Cloudy 1%

0% Thunder
( 2% severe)
ESE   10 71% 42°

Mostly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 2, 9 hours 10 AM 61° 59° Mostly Cloudy ESE   13 58% 46°
KNOXVILLE, IA 50138 weather forecast Day 2, 12 hours 1 PM 69° 69° Mostly Cloudy 7%

0% Thunder
( 6% severe)
ESE   15 49% 49°
KNOXVILLE, IA 50138 weather forecast Day 2, 15 hours 4 PM 73° 73° Mostly Cloudy ESE   16 41% 48°
KNOXVILLE, IA 50138 weather forecast Day 2, 18 hours 7 PM 69° 69° Mostly Cloudy 35%
RAIN
***
0% Thunder
( 31% severe)
ESE   15 49% 49°
KNOXVILLE, IA 50138 weather forecast Day 2, 21 hours 10 PM 65° 65° Mostly Cloudy ESE   15 58% 50°

KNOXVILLE, IA extended weather forecast

Monday
27 APR 2026
Tuesday
28 APR 2026
Wednesday
29 APR 2026
Thursday
30 APR 2026
Friday
1 MAY 2026
Low 59° Low 46° Low 42° Low 42° Low 41°
High 73° High 62° High 62° High 61° High 57°
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
Overcast
93% Rain
Mostly Cloudy
34% Rain
Partly Cloudy
20% Rain
Partly Cloudy
16% Rain
Partly Cloudy
20% Rain
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