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Marcoe, Illinois Weather Forecast
Marcoe, Illinois Weather
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Weather Forecast for Marcoe, Illinois : Jefferson County
Issued: 3:16 am CST Dec 21, 2025 Latitude: 38.2669942 Longitude: -88.9664567 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Sunny on Today Mostly Clear on Tonight Increasing Clouds on Monday Mostly Sunny on Tuesday Cloudy on Wednesday Mostly Cloudy on Christmas Day Partly Sunny on Friday Mostly Cloudy on Saturday
High: 44°F Low: 28°F High: 51°F High: 63°F High: 66°F High: 70°F High: 61°F High: 57°F
Low: 46°F Low: 45°F Low: 58°F Low: 52°F Low: 41°F  
Sunny Mostly Clear Increasing Clouds Mostly Sunny Cloudy Mostly Cloudy Partly Sunny Mostly Cloudy
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Current Conditions at
MT VERNON - (KMVN)
32°
Clear
as of 3:56 AM CST
Rel. Humidity: 54%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
CENTRALIA MUNICIPAL ARPT - (KENL)
Cloudy
as of 4:15 AM CST
Wind Data
Calm
Current Conditions at
SALEM-LECKRONE ARPT - (KSLO)
30°
Clear
as of 4:15 AM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
3 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
32°
Clear
as of 4:15 AM CST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
5 MPH
0° North
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 44. Calm wind becoming east northeast 5 to 7 mph in the morning.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 28. Southeast wind 3 to 6 mph.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 51. South wind 6 to 10 mph.
20% chance of rain Monday Night Monday Night... A 20 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 46. Southwest wind 6 to 8 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 63. West wind 5 to 7 mph becoming light and variable in the afternoon.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 45. Light and variable wind.
Cloudy on Wednesday Wednesday... Cloudy, with a high near 66. East southeast wind 5 to 11 mph becoming south southwest in the afternoon.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 58. Southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 70. South southwest wind 9 to 15 mph, with gusts as high as 21 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 52. South southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 61. West northwest wind 6 to 9 mph becoming north northeast in the afternoon.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 41. Northeast wind around 5 mph becoming south southeast after midnight.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 57. South southwest wind 5 to 8 mph.
Current Radar Image


Sun Almanac for Marcoe, Illinois
Sunrise: 07:09 AM
Sunset: 4:39 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:14 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.