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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 10:06 am CST Dec 29, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday New Year's Day Friday Saturday Sunday
20% chance of snow on This Afternoon Cloudy on Tonight Increasing Clouds on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on New Year's Day Partly Sunny on Friday Mostly Sunny on Saturday Partly Sunny on Sunday
High: 23°F Low: 12°F High: 30°F High: 35°F High: 28°F High: 33°F High: 34°F High: 36°F
Low: 24°F Low: 17°F Low: 15°F Low: 19°F Low: 17°F  
Snow Cloudy Increasing Clouds Mostly Cloudy Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
MATTOON - (KMTO)
19°
Feels like 2°F
Cloudy
as of 11:53 AM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 38 MPH
270° West
Cloud Level(s): Broken at 2700ft, Solid Overcast at 4800ft
Current Conditions at
CHAMPAIGN - (KCMI)
19°
Feels like 1°F
Cloudy
Light Snow
as of 11:53 AM CST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 9 Miles
Pressure: 30.11 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 40 MPH
280° West
Cloud Level(s): Solid Overcast at 2000ft
Current Conditions at
DECATUR - (KDEC)
19°
Feels like 3°F
Cloudy
Light Snow
as of 11:54 AM CST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: MVFR
Wind Data
21 MPH
Gust: 37 MPH
270° West
Cloud Level(s): Broken at 2500ft, Solid Overcast at 4200ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
21°
Feels like 3°F
Cloudy
as of 11:55 AM CST
Rel. Humidity: 62%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 37 MPH
280° West
Cloud Level(s): Solid Overcast at 2600ft
20% chance of snow This Afternoon This Afternoon... A chance of flurries before 1pm, then a slight chance of snow between 1pm and 2pm. Partly sunny, with a high near 23. Wind chill values between 4 and 9. Blustery, with a west northwest wind 18 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 12. Wind chill values between zero and 5. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 30. Wind chill values between zero and 10. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 24. West southwest wind around 10 mph, with gusts as high as 18 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 35. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 17. North northwest wind around 9 mph.
Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 28. North northwest wind 6 to 9 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 15.
Partly Sunny on Friday Friday... Partly sunny, with a high near 33.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 19.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 34.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 17.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 36.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 07:14 AM
Sunset: 4:37 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:14 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.