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Marion, Illinois Weather Forecast
Marion, Illinois Weather
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Weather Forecast for Marion, Illinois : Edwards County
Issued: 9:26 am CST Dec 10, 2025 Latitude: 38.5511602 Longitude: -88.1083714 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Today Mostly Cloudy on Tonight Mostly Cloudy on Thursday Partly Sunny on Friday 20% chance of snow on Saturday Sunny on Sunday Mostly Sunny on Monday Mostly Cloudy on Tuesday
High: 34 °F Low: 24°F High: 34°F High: 42°F High: 31°F High: 20°F High: 34°F High: 42°F
Low: 30°F Low: 20°F Low: 7 °F Low: 8 °F Low: 24°F  
Cloudy Mostly Cloudy Mostly Cloudy Partly Sunny Snow Sunny Mostly Sunny Mostly Cloudy
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Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
41°
Feels like 30°F
Cloudy
as of 10:10 AM CST
Rel. Humidity: 80%
Dew Point: 36°F
Pressure: 29.68 in.
Wind Data
25 MPH
Gust: 41 MPH
300° Northwest
Current Conditions at
FLORA MUNICIPAL AIRPORT - (KFOA)
43°
Feels like 33°F
Cloudy
as of 10:15 AM CST
Rel. Humidity: 70%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 37 MPH
320° Northwest
Cloud Level(s): Scattered at 3100ft, Broken at 3700ft, Solid Overcast at 4800ft
Current Conditions at
FAIRFIELD MUNICIPAL ARPT - (KFWC)
45°
Feels like 39°F
Cloudy
as of 10:15 AM CST
Rel. Humidity: 61%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 21 MPH
290° West
Cloud Level(s): Broken at 5000ft, Solid Overcast at 5500ft
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
45°
Feels like 39°F
Clear
as of 10:15 AM CST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.65 in.
Flight Rule: VFR
Wind Data
10 MPH
250° West
Cloudy on Today Today... Cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a west northwest wind 13 to 23 mph, with gusts as high as 37 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 24. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 34. Northwest wind around 6 mph becoming light and variable in the afternoon.

50% chance of rain & snow Thursday Night Thursday Night... A chance of snow showers before 3am, then a chance of rain and snow showers. Cloudy, with a low around 30. South southeast wind 3 to 7 mph. Chance of precipitation is 50%.

Partly Sunny on Friday Friday... Partly sunny, with a high near 42. South southwest wind 7 to 11 mph becoming northwest in the morning.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20. Northwest wind 6 to 8 mph.

20% chance of snow Saturday Saturday... A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 31. North wind around 6 mph.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 7. North northwest wind 6 to 9 mph.

Sunny on Sunday Sunday... Sunny, with a high near 20. North northwest wind 6 to 9 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 8. North wind around 5 mph becoming calm in the evening.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 34. South wind 3 to 8 mph.

10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow showers. Mostly cloudy, with a low around 24. South southwest wind around 6 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 42. South wind 5 to 7 mph.

Current Radar Image


Sun Almanac for Marion, Illinois
Sunrise: 07:00 AM
Sunset: 4:31 PM
Civil Sunrise:06:30 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:24 AM
Astro Sunset: 6:06 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.