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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 8:37 am CST Dec 25, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Christmas Day Tonight Friday Saturday Sunday Monday Tuesday Wednesday
10% chance of on Christmas Day 20% chance of on Tonight 20% chance of rain on Friday Morning Fog on Saturday 70% chance of rain on Sunday Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday
High: 56°F Low: 51°F High: 65°F High: 60°F High: 62°F High: 24°F High: 28°F High: 35°F
  Low: 42°F Low: 52°F Low: 18°F Low: 13°F Low: 19°F  
Morning Fog Patchy Fog Rain Morning Fog Rain Sunny Mostly Sunny Partly Sunny
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Current Conditions at
MATTOON - (KMTO)
54°
Cloudy
Mist
as of 9:06 AM CST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 2 Miles
Pressure: 30.09 in.
Flight Rule: LIFR
Wind Data
7 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
CHAMPAIGN - (KCMI)
48°
Feels like 43°F
Cloudy
Mist
as of 8:53 AM CST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 3 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Wind Data
12 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
DECATUR - (KDEC)
50°
Feels like 46°F
Cloudy
Mist
as of 9:07 AM CST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 3 Miles
Pressure: 30.11 in.
Flight Rule: IFR
Wind Data
9 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
52°
Cloudy
Mist
as of 8:55 AM CST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 1 1/2 Miles
Pressure: 30.10 in.
Flight Rule: LIFR
Wind Data
6 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 300ft
10% chance of Christmas Day Christmas Day... A slight chance of drizzle before noon, then a slight chance of drizzle after 5pm. Areas of dense fog before 11am. Otherwise, cloudy, with a high near 56. East northeast wind around 8 mph.
20% chance of Tonight Tonight... A chance of drizzle, mainly between midnight and 3am. Patchy fog. Otherwise, cloudy, with a low around 51. East wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.
20% chance of rain Friday Friday... A 20 percent chance of rain before noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 65. South wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Morning Fog on Friday Night Friday Night... Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 42. Northwest wind around 6 mph becoming calm.
Morning Fog on Saturday Saturday... Patchy fog before 7am. Otherwise, partly sunny, with a high near 60. Southeast wind 5 to 10 mph, with gusts as high as 17 mph.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 52. Southeast wind around 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.
70% chance of rain Sunday Sunday... Rain likely, mainly after noon. Cloudy, with a high near 62. South southwest wind 10 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
50% chance of rain Sunday Night Sunday Night... A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 18. Blustery.
Sunny on Monday Monday... Sunny, with a high near 24. Blustery.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 13.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 28.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 19.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 35.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 07:13 AM
Sunset: 4:35 PM
Civil Sunrise:06:43 AM
Civil Sunset: 5:05 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:12 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.