Castleton, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for Hazardous Weather Outlook for Castleton, Illinois
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Castleton, Illinois : Stark County
Issued: 2:56 am CDT Jun 4, 2025 Latitude: 41.1178149 Longitude: -89.7062105 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
100% chance of thunderstorms on Overnight 80% chance of thunderstorms on Wednesday Mostly Sunny on Thursday 30% chance of on Friday Mostly Sunny on Saturday 50% chance of rain on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday
Low: 61°F High: 69°F High: 78°F High: 78°F High: 77°F High: 81°F High: 77°F High: 78°F
Low: 54°F Low: 57°F Low: 58°F Low: 57°F Low: 57°F Low: 54°F  
Thunderstorms Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny Rain Mostly Sunny Mostly Sunny
-
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
66°
Mostly Cloudy
Light Rain
as of 2:35 AM CDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Scattered at 1100ft, Scattered at 4800ft, Broken at 11000ft
Current Conditions at
PEORIA - (KPIA)
68°
Mostly Cloudy
Heavy Rain Mist
as of 1:54 AM CDST
Rel. Humidity: 100%
Dew Point: 68°F
Visibility: 3 Miles
Pressure: 29.87 in.
Flight Rule: MVFR
Wind Data
6 MPH
180° South
Cloud Level(s): Scattered at 400ft, Broken at 4600ft
Current Conditions at
PERU - (KVYS)
68°
Cloudy
Rain
as of 2:35 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 7 Miles
Pressure: 29.86 in.
Flight Rule: MVFR
Wind Data
7 MPH
240° Southwest
Cloud Level(s): Broken at 1000ft, Broken at 1600ft, Solid Overcast at 12000ft
100% chance of thunderstorms Overnight Overnight... Showers and possibly a thunderstorm. Low around 61. West southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms before 1pm, then a chance of showers. High near 69. North northwest wind around 10 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 54. East wind 5 to 8 mph becoming calm in the evening.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78. East northeast wind 6 to 9 mph, with gusts as high as 15 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 57. East northeast wind around 6 mph.
30% chance of Friday Friday... A 30 percent chance of showers. Partly sunny, with a high near 78. Northeast wind around 7 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 58. North northeast wind 3 to 6 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 77.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 57.
50% chance of rain Sunday Sunday... A 50 percent chance of showers after 1pm. Mostly sunny, with a high near 81.
20% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly clear, with a low around 57.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 77.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 54.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 78.
Sun Almanac for Castleton, Illinois
Sunrise: 05:27 AM
Sunset: 8:27 PM
Civil Sunrise:04:54 AM
Civil Sunset: 9:00 PM
Nautical Sunrise: 04:12 AM
Nautical Sunset: 9:43 PM
Astro Sunrise: 03:22 AM
Astro Sunset: 10:32 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.