url:
Fillmore, Illinois Weather Forecast
Fillmore, 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 Fillmore, Illinois
Click for Extreme Cold Warning for Fillmore, Illinois
Click for Special Weather Statement for Fillmore, Illinois
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 6:51 pm CST Dec 13, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of snow on Tonight Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 60% chance of rain on Thursday Mostly Sunny on Friday 20% chance of rain on Saturday
Low: -4°F High: 4 °F High: 26°F High: 37°F High: 41°F High: 51°F High: 34°F High: 50°F
Low: -7°F Low: 16°F Low: 28°F Low: 33°F Low: 19°F Low: 26°F  
Snow Sunny Mostly Sunny Mostly Sunny Partly Sunny Rain Mostly Sunny Rain
-
Current Conditions at
MATTOON - (KMTO)
9°
Feels like -8°F
Cloudy
as of 6:53 PM CST
Rel. Humidity: 84%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
15 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 8000ft
Current Conditions at
CHAMPAIGN - (KCMI)
7°
Feels like -9°F
Mostly Cloudy
as of 6:53 PM CST
Rel. Humidity: 77%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
13 MPH
310° Northwest
Cloud Level(s): Broken at 9000ft
Current Conditions at
DECATUR - (KDEC)
7°
Feels like -7°F
Mostly Cloudy
as of 6:54 PM CST
Rel. Humidity: 77%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
10 MPH
320° Northwest
Cloud Level(s): Few at 1100ft, Broken at 9500ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
9°
Feels like -6°F
Cloudy
as of 7:15 PM CST
Rel. Humidity: 78%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
12 MPH
320° Northwest
Cloud Level(s): Scattered at 4100ft, Scattered at 5500ft, Solid Overcast at 7000ft
20% chance of snow Tonight Tonight... A chance of flurries before 8pm. Mostly cloudy, then gradually becoming clear, with a low around -4. Wind chill values between -12 and -22. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunny on Sunday Sunday... Sunny and cold, with a high near 4. Wind chill values between -12 and -22. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around -7. Wind chill values between -12 and -17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 15 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 26. Wind chill values between -5 and -15. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 16. Southwest wind around 7 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 37. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 28. Southwest wind 8 to 10 mph, with gusts as high as 17 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 41.
30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 33.
60% chance of rain Thursday Thursday... Rain likely, mainly before noon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 19.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 34.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 26.
20% chance of rain Saturday Saturday... A chance of rain. Mostly cloudy, with a high near 50.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 07:06 AM
Sunset: 4:30 PM
Civil Sunrise:06:36 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:29 AM
Astro Sunset: 6:07 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.