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Marion, Illinois Weather Forecast
Marion, Illinois Weather
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Weather Forecast for Marion, Illinois : Edwards County
Issued: 7:21 am CST Dec 7, 2025 Latitude: 38.5511602 Longitude: -88.1083714 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
10% chance of  on Today Mostly Cloudy on Tonight Mostly Sunny on Monday Partly Sunny on Tuesday 20% chance of  on Wednesday 20% chance of rain & snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
High: 41°F Low: 24°F High: 35°F High: 47°F High: 49°F High: 36°F High: 27°F High: 20°F
Low: 23°F Low: 39°F Low: 27°F Low: 18°F Low: 6 °F  
Morning Fog Mostly Cloudy Mostly Sunny Partly Sunny Partly Sunny Rain & Snow Partly Sunny Partly Sunny
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Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
37°
Cloudy
as of 8:50 AM CST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 3 Miles
Pressure: 30.03 in.
Flight Rule: IFR
Wind Data
3 MPH
170° South
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
FLORA MUNICIPAL AIRPORT - (KFOA)
37°
Clear
Mist
as of 8:55 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 3 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
3 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
FAIRFIELD MUNICIPAL ARPT - (KFWC)
37°
Cloudy
Mist
as of 8:55 AM CST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 4 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1100ft
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
39°
Cloudy
Mist
as of 8:55 AM CST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 3 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1400ft
10% chance of  Today Today... A slight chance of drizzle before 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 41. Light and variable wind becoming north 5 to 10 mph in the morning.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 24. North northeast wind 8 to 10 mph, with gusts as high as 18 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 35. North northeast wind 5 to 7 mph becoming calm in the afternoon.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 23. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 47. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 39. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 30 mph.

20% chance of  Wednesday Wednesday... A 20 percent chance of showers before noon. Partly sunny, with a high near 49. Southwest wind 9 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.

10% chance of rain & snow Wednesday Night Wednesday Night... A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 27. West northwest wind 5 to 7 mph becoming light and variable.

20% chance of rain & snow Thursday Thursday... A chance of rain and snow. Mostly cloudy, with a high near 36. East wind 5 to 8 mph becoming north in the afternoon.

10% chance of rain Thursday Night Thursday Night... A slight chance of rain before midnight. Mostly cloudy, with a low around 18. North northwest wind 6 to 9 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 27. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 6. Northwest wind around 10 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 20. West northwest wind 7 to 10 mph.

Current Radar Image


Sun Almanac for Marion, Illinois
Sunrise: 06:57 AM
Sunset: 4:31 PM
Civil Sunrise:06:28 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 6:06 PM
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