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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 11:36 pm CST Nov 24, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thanksgiving Day Friday Saturday Sunday Monday
90% chance of rain on Overnight 20% chance of rain on Tuesday Mostly Cloudy on Wednesday Sunny on Thanksgiving Day Mostly Sunny on Friday 70% chance of rain & snow on Saturday 20% chance of rain on Sunday 20% chance of rain on Monday
Low: 47°F High: 56°F High: 41°F High: 36°F High: 35°F High: 37°F High: 41°F High: 41°F
Low: 32°F Low: 23°F Low: 16°F Low: 24°F Low: 28°F Low: 27°F  
Rain Rain Mostly Cloudy Sunny Mostly Sunny Rain & Snow Rain Rain
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Current Conditions at
MATTOON - (KMTO)
50°
Cloudy
Light Rain
as of 12:22 AM CST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 7 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1000ft, Broken at 1400ft, Solid Overcast at 2000ft
Current Conditions at
CHAMPAIGN - (KCMI)
48°
Cloudy
Light Rain Mist
as of 12:19 AM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 1 3/4 Miles
Pressure: 29.85 in.
Flight Rule: IFR
Wind Data
6 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
DECATUR - (KDEC)
48°
Cloudy
Light Rain Mist
as of 12:17 AM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 5 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
6 MPH
180° South
Cloud Level(s): Solid Overcast at 1300ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
48°
Feels like 44°F
Cloudy
Light Drizzle
as of 12:15 AM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 7 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
9 MPH
150° Southeast
Cloud Level(s): Broken at 4300ft, Broken at 4900ft, Solid Overcast at 5500ft
90% chance of rain Overnight Overnight... Rain. Patchy fog. Low around 47. South southeast wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
20% chance of rain Tuesday Tuesday... Areas of drizzle before noon, then a slight chance of rain after 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 56. South wind 5 to 8 mph becoming west in the morning. Chance of precipitation is 20%.
30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 32. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, then gradually becoming sunny, with a high near 41. Breezy, with a west wind 15 to 23 mph, with gusts as high as 39 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 23. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Sunny on Thanksgiving Day Thanksgiving Day... Sunny, with a high near 36. West northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 16. West northwest wind 5 to 10 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 35.
50% chance of snow Friday Night Friday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 24.
70% chance of rain & snow Saturday Saturday... Snow likely before noon, then rain and snow likely. Cloudy, with a high near 37. Chance of precipitation is 70%.
20% chance of rain Saturday Night Saturday Night... A chance of rain. Cloudy, with a low around 28.
20% chance of rain Sunday Sunday... A chance of rain. Mostly cloudy, with a high near 41.
20% chance of rain Sunday Night Sunday Night... A chance of rain. Cloudy, with a low around 27.
20% chance of rain Monday Monday... A chance of rain. Mostly cloudy, with a high near 41.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 06:50 AM
Sunset: 4:32 PM
Civil Sunrise:06:20 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 05:47 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 6:07 PM
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