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Marion, Illinois Weather Forecast
Marion, Illinois Weather
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Weather Forecast for Marion, Illinois : Edwards County
Issued: 3:06 pm CST Jan 7, 2026 Latitude: 38.5511602 Longitude: -88.1083714 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on This Afternoon Increasing Clouds on Tonight 50% chance of rain on Thursday 30% chance of  on Friday 30% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday
High: 57°F Low: 41°F High: 65°F High: 64°F High: 49°F High: 34°F High: 42°F High: 49°F
Low: 58°F Low: 44°F Low: 25°F Low: 21°F Low: 30°F  
Mostly Sunny Increasing Clouds Rain Partly Sunny Rain Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
FLORA MUNICIPAL AIRPORT - (KFOA)
59°
Clear
as of 2:55 PM CST
Rel. Humidity: 51%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
FAIRFIELD MUNICIPAL ARPT - (KFWC)
59°
Clear
as of 2:55 PM CST
Rel. Humidity: 47%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 57. South southeast wind 3 to 5 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 41. South southeast wind 3 to 7 mph.

50% chance of rain Thursday Thursday... A 50 percent chance of showers, mainly after noon. Cloudy, with a high near 65. South southeast wind 8 to 18 mph, with gusts as high as 28 mph.

100% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm. Low around 58. Breezy, with a south wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

30% chance of  Friday Friday... A 30 percent chance of showers before noon. Partly sunny, with a high near 64. South southwest wind 7 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

50% chance of rain Friday Night Friday Night... A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 44. North northeast wind 3 to 7 mph.

30% chance of rain Saturday Saturday... A 30 percent chance of showers before noon. Mostly cloudy, with a high near 49. West wind 7 to 15 mph, with gusts as high as 21 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 25. West wind 10 to 13 mph, with gusts as high as 21 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 34. West northwest wind 7 to 14 mph, with gusts as high as 21 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 21. West northwest wind around 6 mph becoming calm.

Sunny on Monday Monday... Sunny, with a high near 42. South southwest wind 5 to 11 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 30. Southwest wind around 7 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 49. Southwest wind 7 to 10 mph.

Sun Almanac for Marion, Illinois
Sunrise: 07:10 AM
Sunset: 4:47 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:22 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.