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

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: 1:32 am CST Nov 20, 2025 Latitude: 39.7133661 Longitude: -88.3811627 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Fog on Overnight Morning Fog on Thursday 80% chance of rain on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday 20% chance of rain on Tuesday Mostly Sunny on Wednesday
Low: 44°F High: 56°F High: 58°F High: 54°F High: 60°F High: 60°F High: 56°F High: 48°F
Low: 48°F Low: 36°F Low: 35°F Low: 39°F Low: 43°F Low: 35°F  
Fog Morning Fog Rain Mostly Sunny Mostly Sunny Partly Sunny Rain Mostly Sunny
-
Current Conditions at
MATTOON - (KMTO)
45°
Cloudy
Mist
as of 2:04 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 3 Miles
Pressure: 30.15 in.
Flight Rule: LIFR
Wind Data
3 MPH
190° South
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
CHAMPAIGN - (KCMI)
43°
Cloudy
Mist
as of 2:22 AM CST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 3 Miles
Pressure: 30.15 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
DECATUR - (KDEC)
45°
Cloudy
Mist
as of 1:54 AM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 4 Miles
Pressure: 30.16 in.
Flight Rule: LIFR
Wind Data
5 MPH
190° South
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
45°
Cloudy
Mist
as of 2:15 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 3 Miles
Pressure: 30.17 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 600ft
Fog on Overnight Overnight... Areas of drizzle and fog. Cloudy, with a low around 44. Calm wind.

Morning Fog on Thursday Thursday... Patchy fog before 10am. Otherwise, cloudy, with a high near 56. Calm wind becoming south southeast 5 to 8 mph in the morning.

60% chance of rain Thursday Night Thursday Night... Rain likely. Cloudy, with a low around 48. South southeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

80% chance of rain Friday Friday... Rain. High near 58. East northeast wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

60% chance of rain Friday Night Friday Night... Rain likely before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 36. North northeast wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 54. Northeast wind 3 to 7 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 35. Light and variable wind.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 60.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 39.

Partly Sunny on Monday Monday... Partly sunny, with a high near 60.

20% chance of rain Monday Night Monday Night... A chance of rain. Mostly cloudy, with a low around 43.

20% chance of rain Tuesday Tuesday... A chance of rain. Mostly cloudy, with a high near 56.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 35.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 48.

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
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.