Knoxville, Iowa Weather
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Weather Forecast for Knoxville, Iowa : Marion County
Issued: 6:36 am CDT Jun 3, 2025 Latitude: 41.3208297 Longitude: -93.1093708 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
90% chance of thunderstorms on Today 70% chance of thunderstorms on Tonight Mostly Sunny on Wednesday 20% chance of on Thursday Mostly Sunny on Friday Sunny on Saturday 40% chance of rain on Sunday Sunny on Monday
High: 72 °F Low: 54°F High: 76°F High: 76°F High: 75°F High: 79°F High: 80°F High: 78°F
Low: 56°F Low: 58°F Low: 56°F Low: 60°F Low: 57°F  
Thunderstorms Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny Sunny Rain Sunny
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Current Conditions at
KNOXVILLE - (KOXV)
68°
Mostly Cloudy
as of 7:15 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 9 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Few at 2700ft, Scattered at 4200ft, Broken at 6000ft
Current Conditions at
PELLA MUNI AP - (KPEA)
Cloudy
Heavy Rain Mist
as of 7:15 AM CDST
Visibility: 3 1/2 Miles
Pressure: 29.76 in.
Flight Rule: MVFR
Wind Data
9 MPH
180° South
Cloud Level(s): Scattered at 3300ft, Broken at 4600ft, Solid Overcast at 9000ft
Current Conditions at
CHARITON - (KCNC)
68°
Mostly Clear
as of 7:15 AM CDST
Rel. Humidity: 100%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
7 MPH
150° Southeast
Cloud Level(s): Few at 9500ft
Current Conditions at
NEWTON MUNICIPAL - (KTNU)
70°
Mostly Cloudy
Haze
as of 7:15 AM CDST
Rel. Humidity: 88%
Dew Point: 66°F
Visibility: 3 Miles
Pressure: 29.75 in.
Flight Rule: MVFR
Wind Data
13 MPH
180° South
Cloud Level(s): Scattered at 3400ft, Scattered at 4100ft, Broken at 4700ft
90% chance of thunderstorms Today Today... Showers and possibly a thunderstorm. Temperature rising to near 72 by 10am, then falling to around 64 during the remainder of the day. Breezy, with a south wind 13 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
70% chance of thunderstorms Tonight Tonight... Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 54. North northwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 76. North northeast wind 7 to 10 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 56. East northeast wind 3 to 6 mph.
20% chance of Thursday Thursday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76. East wind 5 to 7 mph.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 75.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 56.
Sunny on Saturday Saturday... Sunny, with a high near 79.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 60.
40% chance of rain Sunday Sunday... A 40 percent chance of showers. Mostly sunny, with a high near 80.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 57.
Sunny on Monday Monday... Sunny, with a high near 78.
Current Radar Image


Sun Almanac for Knoxville, Iowa
Sunrise: 05:41 AM
Sunset: 8:41 PM
Civil Sunrise:05:07 AM
Civil Sunset: 9:14 PM
Nautical Sunrise: 04:25 AM
Nautical Sunset: 9:57 PM
Astro Sunrise: 03:35 AM
Astro Sunset: 10:46 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.