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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 1:06 am CST Nov 29, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
70% chance of snow on Overnight 100% chance of blowing snow on Saturday Mostly Cloudy on Sunday Cloudy on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday Partly Sunny on Friday
Low: 23°F High: 34°F High: 28°F High: 26°F High: 24°F High: 32°F High: 24°F High: 31°F
Low: 22°F Low: 12°F Low: 15°F Low: 12°F Low: 14°F Low: 9°F  
Snow Blowing Snow Mostly Cloudy Cloudy Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
MATTOON - (KMTO)
28°
Cloudy
as of 12:53 AM CST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
8 MPH
120° Southeast
Cloud Level(s): Few at 5000ft, Solid Overcast at 7500ft
Current Conditions at
CHAMPAIGN - (KCMI)
28°
Feels like 19°F
Cloudy
as of 12:53 AM CST
Rel. Humidity: 74%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
9 MPH
100° East
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
DECATUR - (KDEC)
28°
Feels like 19°F
Cloudy
as of 12:54 AM CST
Rel. Humidity: 74%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
10 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 7500ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
28°
Cloudy
as of 12:55 AM CST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
5 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 8000ft
70% chance of snow Overnight Overnight... Snow likely, mainly after 3am. Cloudy, with a low around 23. East southeast wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
100% chance of blowing snow Saturday Saturday... Snow. The snow could be heavy at times. Patchy blowing snow after 9am. High near 34. Breezy, with a southeast wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
90% chance of blowing snow Saturday Night Saturday Night... Rain and snow before midnight, then a chance of snow. Patchy blowing snow before 7pm. Low around 22. Breezy, with a south southeast wind 20 to 22 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 28. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 29 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 12. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Cloudy on Monday Monday... Cloudy, with a high near 26. Light and variable wind.
60% chance of snow Monday Night Monday Night... Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 60%.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 24.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 12.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 32.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 14.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 24.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 9.
Partly Sunny on Friday Friday... Partly sunny, with a high near 31.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 06:54 AM
Sunset: 4:30 PM
Civil Sunrise:06:24 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:18 AM
Astro Sunset: 6:06 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.