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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 5:36 am CST Dec 3, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
20% chance of snow on Today 20% chance of snow on Tonight Sunny on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Cloudy on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday
High: 32°F Low: 5 °F High: 17°F High: 29°F High: 30°F High: 29°F High: 28°F High: 34°F
Low: -1°F Low: 16°F Low: 18°F Low: 16°F Low: 19°F  
Snow Snow Sunny Mostly Sunny Partly Sunny Mostly Cloudy Partly Sunny Mostly Cloudy
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Current Conditions at
MATTOON - (KMTO)
21°
Feels like 9°F
Cloudy
as of 4:53 AM CST
Rel. Humidity: 92%
Dew Point: 19°F
Visibility: 9 Miles
Pressure: 30.08 in.
Flight Rule: IFR
Wind Data
12 MPH
180° South
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
CHAMPAIGN - (KCMI)
21°
Feels like 6°F
Cloudy
as of 4:53 AM CST
Rel. Humidity: 92%
Dew Point: 19°F
Visibility: 7 Miles
Pressure: 30.06 in.
Flight Rule: IFR
Wind Data
18 MPH
190° South
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
DECATUR - (KDEC)
19°
Feels like 7°F
Clear
as of 4:54 AM CST
Rel. Humidity: 100%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
10 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
23°
Feels like 11°F
Cloudy
as of 5:35 AM CST
Rel. Humidity: 85%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: IFR
Wind Data
13 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 800ft
20% chance of snow Today Today... A 20 percent chance of snow after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 32. South southwest wind 7 to 13 mph, with gusts as high as 21 mph.
20% chance of snow Tonight Tonight... A 20 percent chance of snow before midnight. Cloudy, with a low around 5. Wind chill values between -3 and 2. West wind 6 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunny on Thursday Thursday... Sunny, with a high near 17. Wind chill values between -9 and 1. North wind 5 to 9 mph becoming calm in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -1. Calm wind becoming south around 5 mph after midnight.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 29. South southwest wind 6 to 8 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 16. South southwest wind around 6 mph.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 30. West wind around 5 mph becoming light and variable in the afternoon.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 18.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 29.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 16.
Partly Sunny on Monday Monday... Partly sunny, with a high near 28.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 19.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 34.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 06:58 AM
Sunset: 4:29 PM
Civil Sunrise:06:28 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 6:05 PM
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