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Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
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Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 9:01 pm CST Nov 21, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thanksgiving Day Friday
60% chance of rain on Tonight Sunny on Saturday Sunny on Sunday 40% chance of rain on Monday 30% chance of rain on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thanksgiving Day Mostly Sunny on Friday
Low: 38°F High: 54°F High: 57°F High: 56°F High: 60°F High: 46°F High: 43°F High: 40°F
Low: 35°F Low: 36°F Low: 46°F Low: 31°F Low: 24°F Low: 24°F  
Rain Sunny Sunny Rain Rain Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
MATTOON - (KMTO)
48°
Feels like 42°F
Cloudy
Mist
as of 9:53 PM CST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 4 Miles
Pressure: 29.94 in.
Flight Rule: LIFR
Wind Data
13 MPH
010° North
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
CHAMPAIGN - (KCMI)
45°
Feels like 38°F
Cloudy
Light Rain Mist
as of 10:00 PM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 5 Miles
Pressure: 29.98 in.
Flight Rule: MVFR
Wind Data
14 MPH
020° North
Cloud Level(s): Scattered at 600ft, Solid Overcast at 3900ft
Current Conditions at
DECATUR - (KDEC)
46°
Feels like 39°F
Cloudy
Light Rain Mist
as of 9:54 PM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 4 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 22 MPH
020° North
Cloud Level(s): Scattered at 900ft, Solid Overcast at 4000ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
48°
Cloudy
Drizzle
as of 9:55 PM CST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 3 Miles
Pressure: 29.95 in.
Flight Rule: LIFR
Wind Data
7 MPH
010° North
Cloud Level(s): Solid Overcast at 400ft
60% chance of rain Tonight Tonight... Rain likely, mainly before 3am. Patchy fog between 1am and 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. North northeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunny on Saturday Saturday... Sunny, with a high near 54. North wind 5 to 7 mph becoming west southwest in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 35. West southwest wind 3 to 6 mph.
Sunny on Sunday Sunday... Sunny, with a high near 57. West northwest wind around 5 mph becoming calm in the morning.
Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a low around 36. Calm wind becoming south southeast around 6 mph after midnight.
40% chance of rain Monday Monday... A 40 percent chance of rain after noon. Mostly cloudy, with a high near 56. South southeast wind 6 to 10 mph, with gusts as high as 17 mph.
90% chance of rain Monday Night Monday Night... Rain. Low around 46. South wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
30% chance of rain Tuesday Tuesday... A 30 percent chance of rain before noon. Mostly cloudy, with a high near 60.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 31.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 46.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 24.
Mostly Sunny on Thanksgiving Day Thanksgiving Day... Mostly sunny, with a high near 43.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 24.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 40.
Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 06:45 AM
Sunset: 4:34 PM
Civil Sunrise:06:16 AM
Civil Sunset: 5:03 PM
Nautical Sunrise: 05:43 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:11 AM
Astro Sunset: 6:08 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.