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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 7:56 pm CST Nov 20, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thanksgiving Day
40% chance of rain on Tonight 70% chance of rain on Friday Sunny on Saturday Sunny on Sunday 40% chance of rain on Monday 40% chance of rain on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thanksgiving Day
Low: 47°F High: 55°F High: 53°F High: 58°F High: 58°F High: 60°F High: 46°F High: 41°F
Low: 37°F Low: 33°F Low: 39°F Low: 46°F Low: 34°F Low: 25°F  
Rain Rain Sunny Sunny Rain Rain Mostly Sunny Mostly Sunny
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Current Conditions at
MATTOON - (KMTO)
48°
Cloudy
Mist
as of 8:53 PM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 5 Miles
Pressure: 30.04 in.
Flight Rule: MVFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Broken at 1600ft, Solid Overcast at 2300ft
Current Conditions at
CHAMPAIGN - (KCMI)
48°
Cloudy
Fog
as of 8:53 PM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 1/4 Miles
Pressure: 30.06 in.
Flight Rule: IFR
Wind Data
5 MPH
180° South
Current Conditions at
DECATUR - (KDEC)
50°
Cloudy
Mist
as of 9:41 PM CST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 1 1/4 Miles
Pressure: 30.05 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
48°
Cloudy
Fog
as of 9:35 PM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 1/2 Miles
Pressure: 30.06 in.
Flight Rule: LIFR
Wind Data
6 MPH
160° South
Cloud Level(s): Solid Overcast at 200ft
40% chance of rain Tonight Tonight... A 40 percent chance of rain, mainly after 4am. Areas of fog. Otherwise, cloudy, with a low around 47. East southeast wind 3 to 5 mph.

70% chance of rain Friday Friday... Rain likely. Areas of fog before noon. Otherwise, cloudy, with a high near 55. Northeast wind 5 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

50% chance of rain Friday Night Friday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 37. North northeast wind 6 to 9 mph.

Sunny on Saturday Saturday... Sunny, with a high near 53. North wind around 6 mph becoming light and variable in the afternoon.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 33. Calm wind becoming west southwest around 5 mph after midnight.

Sunny on Sunday Sunday... Sunny, with a high near 58. West southwest wind around 6 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 39. South southeast wind 3 to 5 mph.

40% chance of rain Monday Monday... A 40 percent chance of rain after noon. Mostly cloudy, with a high near 58.

80% chance of rain Monday Night Monday Night... Rain. Low around 46. Chance of precipitation is 80%.

40% chance of rain Tuesday Tuesday... A 40 percent chance of rain before noon. Mostly cloudy, with a high near 60.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 34.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 46.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 25.

Mostly Sunny on Thanksgiving Day Thanksgiving Day... Mostly sunny, with a high near 41.

Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 06:44 AM
Sunset: 4:34 PM
Civil Sunrise:06:15 AM
Civil Sunset: 5:03 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:10 AM
Astro Sunset: 6:08 PM
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