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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 12:36 pm CST Jan 23, 2026 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Partly Sunny on This Afternoon Increasing Clouds on Tonight 70% chance of snow on Saturday 80% chance of snow on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday
High: 6 °F Low: -1°F High: 11°F High: 15°F High: 11°F High: 23°F High: 16°F High: 13°F
Low: 7 °F Low: -2°F Low: 0°F Low: 2°F Low: -3°F  
Partly Sunny Increasing Clouds Snow Snow Mostly Sunny Partly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
MATTOON - (KMTO)
Feels like -17°F
Clear
as of 11:53 AM CST
Rel. Humidity: 41%
Dew Point: -15°F
Visibility: 10 Miles
Pressure: 30.67 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 33 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
CHAMPAIGN - (KCMI)
-0°
Feels like -22°F
Clear
as of 11:53 AM CST
Rel. Humidity: 41%
Dew Point: -18°F
Visibility: 10 Miles
Pressure: 30.69 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 26 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
Feels like -18°F
Clear
as of 11:54 AM CST
Rel. Humidity: 41%
Dew Point: -17°F
Visibility: 10 Miles
Pressure: 30.71 in.
Flight Rule: VFR
Wind Data
16 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
Feels like -12°F
Clear
as of 12:35 PM CST
Rel. Humidity: 31%
Dew Point: -18°F
Visibility: 10 Miles
Pressure: 30.67 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 20 MPH
010° North
Cloud Level(s): Clear
Partly Sunny on This Afternoon This Afternoon... Partly sunny and cold, with a high near 6. Wind chill values between -9 and -14. North wind 11 to 16 mph, with gusts as high as 23 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around -1. Wind chill values between -12 and -17. North northeast wind around 10 mph, with gusts as high as 17 mph.

70% chance of snow Saturday Saturday... Snow likely, mainly after noon. Cloudy, with a high near 11. Wind chill values between -6 and -16. East northeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

90% chance of snow Saturday Night Saturday Night... Snow. Low around 7. Wind chill values between -2 and -7. East northeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

80% chance of snow Sunday Sunday... Snow, mainly before noon. High near 15. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

30% chance of snow Sunday Night Sunday Night... A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around -2. Northwest wind around 11 mph, with gusts as high as 20 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 11. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 0.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 23.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 2.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 16.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around -3.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 13.

Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 07:08 AM
Sunset: 5:03 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 6:04 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:36 PM
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