url:
Fillmore, Illinois Weather Forecast
Fillmore, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Fillmore
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Fillmore, Illinois : Douglas County
Issued: 12:36 am CST Dec 17, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Morning Fog on Overnight Morning Fog on Wednesday 100% chance of rain on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday
Low: 30°F High: 37°F High: 50 °F High: 30°F High: 47°F High: 37°F High: 41°F High: 49°F
Low: 44 °F Low: 17°F Low: 24°F Low: 24°F Low: 24°F Low: 32°F  
Morning Fog Morning Fog Rain Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny Partly Sunny
-
Current Conditions at
MATTOON - (KMTO)
39°
Feels like 32°F
Clear
as of 11:53 PM CST
Rel. Humidity: 55%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 26 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
CHAMPAIGN - (KCMI)
36°
Feels like 26°F
Clear
as of 11:53 PM CST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
15 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
37°
Feels like 28°F
Clear
as of 11:54 PM CST
Rel. Humidity: 64%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
15 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
37°
Feels like 27°F
Clear
as of 12:15 AM CST
Rel. Humidity: 60%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
20 MPH
220° Southwest
Cloud Level(s): Clear
Morning Fog on Overnight Overnight... Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 30. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

Morning Fog on Wednesday Wednesday... Patchy fog before 11am. Otherwise, partly sunny, with a high near 37. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of rain after midnight. Increasing clouds, with a temperature rising to around 44 by 5am. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 29 mph.

100% chance of rain Thursday Thursday... Rain. Temperature rising to near 50 by 11am, then falling to around 38 during the remainder of the day. Breezy, with a south wind 16 to 20 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 17. Blustery, with a west northwest wind 16 to 20 mph, with gusts as high as 33 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30. West northwest wind 8 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 28 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 24. South wind 8 to 17 mph, with gusts as high as 26 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 47.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 24.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 37.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 24.

Partly Sunny on Monday Monday... Partly sunny, with a high near 41.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 32.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 49.

Current Radar Image


Sun Almanac for Fillmore, Illinois
Sunrise: 07:09 AM
Sunset: 4:31 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:32 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.