KNOXVILLE, IA 50138 Weather Forecast & Current Conditions

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KNOXVILLE, IA
Current Weather

6:15 PM CDT AUG 1, 2026
Few Clouds
81°F
Feels Like: 83°F
Dewpoint: 64°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: N at 14 mph, gusts to 21
Pressure: 29.89 inches
Last 72 hours

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KNOXVILLE, IA 50138
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the lower 60s. North winds 10 to 15 mph, diminishing to around 5 mph after midnight.
SUNDAY
Mostly sunny. Humid with highs in the lower 80s. North winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Humid with lows in the lower 60s. East winds around 5 mph.
MONDAY
Sunny with highs in the lower 80s. Southeast winds 5 to 10 mph.
MONDAY NIGHT
Mostly clear. Humid with lows in the lower 60s. Southeast winds 5 to 10 mph.
TUESDAY
Mostly sunny. Highs in the mid 80s.
TUESDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 50 percent.
WEDNESDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 80s. Chance of rain 20 percent.
THURSDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s.
FRIDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.

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 AM PDT  8/ 1/2026
Saturday
1 AUG 2026
KNOXVILLE, IA 50138 weather forecast Day 1, 12 hours 1 PM 75° 75° Mostly Cloudy 3%

0% Thunder
( 9% severe)
N   21 69% 64°
High 79° KNOXVILLE, IA 50138 weather forecast Day 1, 15 hours 4 PM 78° 80° Partly Cloudy N   18 64% 65°
Decreasing Clouds



KNOXVILLE, IA 50138 weather forecast Day 1, 18 hours 7 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 5% severe)
N   13 71% 66°
KNOXVILLE, IA 50138 weather forecast Day 1, 21 hours 10 PM 70° 70° Clear N   8 90% 67°
Sunday
2 AUG 2026
KNOXVILLE, IA 50138 weather forecast Day 2, 0 hours 1 AM 67° 67° Clear 0%

0% Thunder
( 3% severe)
N   7 97% 66°
Low 64° KNOXVILLE, IA 50138 weather forecast Day 2, 3 hours 4 AM 65° 65° Partly Cloudy N   7 97% 64°
High 82° KNOXVILLE, IA 50138 weather forecast Day 2, 6 hours 7 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 3% severe)
N   7 97% 64°

Partly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy N   7 76% 66°
KNOXVILLE, IA 50138 weather forecast Day 2, 12 hours 1 PM 80° 82° Partly Cloudy 1%

0% Thunder
( 5% severe)
N   9 62% 66°
KNOXVILLE, IA 50138 weather forecast Day 2, 15 hours 4 PM 82° 84° Clear NNE   9 56% 65°
KNOXVILLE, IA 50138 weather forecast Day 2, 18 hours 7 PM 79° 81° Clear 0%

0% Thunder
( 3% severe)
NE   6 64% 66°
KNOXVILLE, IA 50138 weather forecast Day 2, 21 hours 10 PM 69° 69° Partly Cloudy E   3 93% 67°
Monday
3 AUG 2026
KNOXVILLE, IA 50138 weather forecast Day 3, 0 hours 1 AM 66° 66° Clear 0%

0% Thunder
( 2% severe)
  CALM 97% 65°
Low 63° KNOXVILLE, IA 50138 weather forecast Day 3, 3 hours 4 AM 63° 64° Partly Cloudy   CALM 100% 63°
High 83° KNOXVILLE, IA 50138 weather forecast Day 3, 6 hours 7 AM 64° 66° Partly Cloudy 0%

0% Thunder
( 2% severe)
ESE   2 100% 64°

Clear



KNOXVILLE, IA 50138 weather forecast Day 3, 9 hours 10 AM 74° 74° Clear SE   6 76% 66°
KNOXVILLE, IA 50138 weather forecast Day 3, 15 hours 1 PM 81° 83° Clear 0%

0% Thunder
( 2% severe)
SE   6 58% 65°
KNOXVILLE, IA 50138 weather forecast Day 3, 18 hours 4 PM 83° 85° Clear SE   7 55% 65°
KNOXVILLE, IA 50138 weather forecast Day 3, 21 hours 7 PM 80° 82° Clear     SE   7 62% 66°

KNOXVILLE, IA extended weather forecast

Tuesday
4 AUG 2026
Wednesday
5 AUG 2026
Thursday
6 AUG 2026
Friday
7 AUG 2026
Saturday
8 AUG 2026
Low 65° Low 67° Low 65° Low 65° Low 70°
High 88° High 86° High 81° High 84° High 90°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
12% Rain
Partly Cloudy
29% Rain
Mostly Cloudy
55% Rain
Partly Cloudy
38% Rain
Partly Cloudy
34% Rain
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