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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 1:41 pm CST Dec 30, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday New Year's Day Friday Saturday Sunday Monday
Mostly Cloudy on This Afternoon Mostly Cloudy on Tonight 30% chance of snow on Wednesday Sunny on New Year's Day Mostly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday
High: 27°F Low: 25°F High: 35°F High: 29°F High: 35°F High: 33°F High: 42°F High: 43°F
Low: 16°F Low: 19°F Low: 19°F Low: 20°F Low: 28°F  
Mostly Cloudy Mostly Cloudy Snow Sunny Mostly Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
MATTOON - (KMTO)
27°
Feels like 17°F
Cloudy
as of 1:53 PM CST
Rel. Humidity: 53%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 26 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
CHAMPAIGN - (KCMI)
25°
Feels like 12°F
Cloudy
as of 1:53 PM CST
Rel. Humidity: 58%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
15 MPH
270° West
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
DECATUR - (KDEC)
27°
Feels like 15°F
Cloudy
as of 1:54 PM CST
Rel. Humidity: 53%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
13 MPH
240° Southwest
Cloud Level(s): Broken at 6000ft, Solid Overcast at 7500ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
27°
Feels like 15°F
Partly Cloudy
as of 1:55 PM CST
Rel. Humidity: 53%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
14 MPH
260° West
Cloud Level(s): Scattered at 6000ft
Mostly Cloudy on This Afternoon This Afternoon... Mostly cloudy, with a high near 27. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 25. Southwest wind 9 to 11 mph, with gusts as high as 24 mph.

30% chance of snow Wednesday Wednesday... A 30 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 35. West wind 10 to 15 mph, with gusts as high as 24 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 16. West northwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 17 mph.

Sunny on New Year's Day New Year's Day... Sunny, with a high near 29. North wind 5 to 7 mph becoming calm in the morning.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 19. Calm wind.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 35. Calm wind becoming north around 6 mph in the afternoon.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 19.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 33.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 20.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 42.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 28.

Partly Sunny on Monday Monday... Partly sunny, with a high near 43.

Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 07:14 AM
Sunset: 4:38 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:15 PM
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