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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 3:17 pm CST Dec 31, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight New Year's Day Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on This Afternoon Mostly Cloudy on Tonight Mostly Sunny on New Year's Day Partly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Mostly Cloudy on Tuesday
High: 38°F Low: 20°F High: 30°F High: 35°F High: 36°F High: 37°F High: 50°F High: 53°F
Low: 19°F Low: 22°F Low: 19°F Low: 27°F Low: 34°F  
Mostly Cloudy Mostly Cloudy Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny Mostly Sunny Mostly Cloudy
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Current Conditions at
MATTOON - (KMTO)
36°
Feels like 27°F
Cloudy
as of 2:53 PM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 17 MPH
250° West
Cloud Level(s): Solid Overcast at 1800ft
Current Conditions at
CHAMPAIGN - (KCMI)
36°
Feels like 25°F
Cloudy
as of 3:07 PM CST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: MVFR
Wind Data
17 MPH
260° West
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
DECATUR - (KDEC)
37°
Feels like 28°F
Cloudy
as of 2:54 PM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 24 MPH
270° West
Cloud Level(s): Solid Overcast at 1900ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
36°
Feels like 26°F
Cloudy
as of 3:15 PM CST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 21 MPH
260° West
Cloud Level(s): Solid Overcast at 1800ft
Mostly Cloudy on This Afternoon This Afternoon... Mostly cloudy, with a high near 38. West wind 11 to 14 mph, with gusts as high as 22 mph.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 20. West wind around 11 mph becoming north after midnight. Winds could gust as high as 18 mph.
Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 30. North wind 5 to 9 mph becoming calm in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 19. Calm wind.
Partly Sunny on Friday Friday... Partly sunny, with a high near 35. Calm wind becoming northeast around 5 mph in the afternoon.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 22. Northeast wind around 6 mph.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 36. Northeast wind 3 to 6 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 19.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 37.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 27.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 50.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 34.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 53.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 07:14 AM
Sunset: 4:39 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:16 PM
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