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Denmark, Illinois Weather Forecast
Denmark, Illinois Weather
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Click for Hazardous Weather Outlook for Denmark, Illinois
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Weather Forecast for Denmark, Illinois : Vermilion County
Issued: 1:11 pm CST Dec 7, 2025 Latitude: 40.1630921 Longitude: -87.6430767 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
10% chance of on This Afternoon Partly Cloudy on Tonight Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday 50% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
High: 34°F Low: 13°F High: 25°F High: 41°F High: 41°F High: 29°F High: 22°F High: 12°F
Low: 17 °F Low: 36°F Low: 22°F Low: 13°F Low: 1°F  
Patchy Fog Partly Cloudy Mostly Sunny Partly Sunny Mostly Cloudy Snow Partly Sunny Partly Sunny
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Current Conditions at
RANTOUL - (KTIP)
32°
Feels like 21°F
Cloudy
Mist
as of 1:15 PM CST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 5 Miles
Pressure: 30.10 in.
Flight Rule: IFR
Wind Data
15 MPH
Gust: 20 MPH
010° North
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
34°
Cloudy
Fog
as of 1:35 PM CST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 1/2 Miles
Pressure: 30.06 in.
Flight Rule: LIFR
Wind Data
8 MPH
350° North
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
CHAMPAIGN - (KCMI)
32°
Feels like 20°F
Cloudy
Mist
as of 1:08 PM CST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 3 Miles
Pressure: 30.08 in.
Flight Rule: IFR
Wind Data
17 MPH
010° North
Cloud Level(s): Solid Overcast at 600ft
10% chance of This Afternoon This Afternoon... A slight chance of drizzle before 3pm. Patchy fog before 4pm. Otherwise, mostly cloudy, with a high near 34. North northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Partly Cloudy on Tonight Tonight... Cloudy, then gradually becoming partly cloudy, with a low around 13. Northeast wind 3 to 8 mph. Winds could gust as high as 17 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 25. Light and variable wind.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 26 during the remainder of the night. Light south wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 22 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 41. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of rain after midnight. Cloudy, with a low around 36. Southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 41. West wind 10 to 17 mph, with gusts as high as 28 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 22.
50% chance of snow Thursday Thursday... A 50 percent chance of snow. Mostly cloudy, with a high near 29.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 13.
Partly Sunny on Friday Friday... Partly sunny, with a high near 22.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 1.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 12.
Current Radar Image


Sun Almanac for Denmark, Illinois
Sunrise: 07:00 AM
Sunset: 4:25 PM
Civil Sunrise:06:29 AM
Civil Sunset: 4:55 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 5:29 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:02 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.