KNOXVILLE, IA 50138 Weather Forecast & Current Conditions

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KNOXVILLE, IA
Current Weather

2:35 AM CDT JUL 4, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: NNW at 13 mph
Pressure:
Last 72 hours

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KNOXVILLE, IA 50138
Weather Forecast

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REST OF TONIGHT
Mostly clear. Lows in the mid 60s. Northeast winds around 5 mph.
MONDAY
Patchy fog in the morning. Mostly sunny. Humid with highs in the mid 80s. East winds around 5 mph.
MONDAY NIGHT
Mostly clear. Humid with lows in the mid 60s. East winds around 5 mph.
TUESDAY
Patchy fog in the morning. Sunny with highs in the upper 80s. Southeast winds around 5 mph.
TUESDAY NIGHT
Mostly clear. Humid with lows in the mid 60s. Southeast winds around 5 mph.
WEDNESDAY
Sunny. Highs around 90.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 50 percent.
THURSDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of rain 50 percent.
FRIDAY
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 mid 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
SATURDAY
Mostly sunny. Highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 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  7/ 5/2026
Monday
6 JUL 2026
KNOXVILLE, IA 50138 weather forecast Day 1, 0 hours 1 AM 70° 70° Clear 1%

0% Thunder
( 3% severe)
ENE   3 90% 67°
Low 66° KNOXVILLE, IA 50138 weather forecast Day 1, 3 hours 4 AM 67° 67° Clear ENE   2 97% 66°
High 84° KNOXVILLE, IA 50138 weather forecast Day 1, 6 hours 7 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 3% severe)
ENE   3 93% 66°

Partly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 1, 9 hours 10 AM 77° 79° Clear E   5 71% 67°
KNOXVILLE, IA 50138 weather forecast Day 1, 12 hours 1 PM 82° 84° Partly Cloudy 0%

0% Thunder
( 11% severe)
NE   6 58% 66°
KNOXVILLE, IA 50138 weather forecast Day 1, 15 hours 4 PM 84° 85° Partly Cloudy ENE   7 51% 64°
KNOXVILLE, IA 50138 weather forecast Day 1, 18 hours 7 PM 83° 85° Clear 0%

0% Thunder
( 4% severe)
ENE   6 57% 66°
KNOXVILLE, IA 50138 weather forecast Day 1, 21 hours 10 PM 73° 73° Clear ESE   5 79% 66°
Tuesday
7 JUL 2026
KNOXVILLE, IA 50138 weather forecast Day 2, 0 hours 1 AM 69° 69° Clear 0%

0% Thunder
( 2% severe)
ESE   3 87% 65°
Low 65° KNOXVILLE, IA 50138 weather forecast Day 2, 3 hours 4 AM 66° 66° Clear   CALM 93% 64°
High 86° KNOXVILLE, IA 50138 weather forecast Day 2, 6 hours 7 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 3% severe)
  CALM 93% 65°

Partly Cloudy



KNOXVILLE, IA 50138 weather forecast Day 2, 9 hours 10 AM 78° 80° Clear   CALM 67% 66°
KNOXVILLE, IA 50138 weather forecast Day 2, 12 hours 1 PM 83° 85° Partly Cloudy 1%

0% Thunder
( 6% severe)
SE   3 55% 65°
KNOXVILLE, IA 50138 weather forecast Day 2, 15 hours 4 PM 86° 87° Partly Cloudy SE   6 48% 64°
KNOXVILLE, IA 50138 weather forecast Day 2, 18 hours 7 PM 84° 86° Clear 0%

0% Thunder
( 4% severe)
SE   6 53% 65°
KNOXVILLE, IA 50138 weather forecast Day 2, 21 hours 10 PM 74° 74° Clear SE   6 74% 65°

KNOXVILLE, IA extended weather forecast

Wednesday
8 JUL 2026
Thursday
9 JUL 2026
Friday
10 JUL 2026
Saturday
11 JUL 2026
Sunday
12 JUL 2026
Low 68° Low 70° Low 69° Low 69° Low 72°
High 89° High 82° High 87° High 88° High 94°
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
Partly Cloudy
5% Rain
Overcast
62% Rain
Mostly Cloudy
39% Rain
Mostly Cloudy
56% Rain
Clear
17% Rain
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