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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Vermilion County
Issued: 9:36 am CST Dec 4, 2025 Latitude: 40.0250367 Longitude: -87.6380767 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Fog on Today Fog on Tonight Mostly Sunny on Friday Mostly Cloudy on Saturday Mostly Cloudy on Sunday Mostly Sunny on Monday Mostly Cloudy on Tuesday 20% chance of rain on Wednesday
High: 19°F Low: 2 °F High: 29°F High: 31°F High: 29°F High: 24°F High: 33°F High: 36°F
Low: 21°F Low: 19°F Low: 9°F Low: 12°F Low: 25°F  
Fog Fog Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Cloudy Rain
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Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
18°
Clear
as of 9:55 AM CST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.42 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
12°
Feels like 0°F
Clear
as of 9:55 AM CST
Rel. Humidity: 61%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: VFR
Wind Data
9 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
CHAMPAIGN - (KCMI)
14°
Feels like 1°F
Clear
as of 9:53 AM CST
Rel. Humidity: 56%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: VFR
Wind Data
10 MPH
0° North
Cloud Level(s): Clear
Fog on Today Today... Patchy freezing fog after 5pm. Sunny, with a high near 19. Wind chill values between 5 and 12. Northeast wind 3 to 7 mph.

Fog on Tonight Tonight... Patchy freezing fog. Partly cloudy, with a low around 2. Wind chill values between -1 and -6. Light and variable wind.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 29. Wind chill values between 5 and 15. Calm wind becoming south southwest around 6 mph in the morning.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 21. South wind around 6 mph becoming west southwest after midnight.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 31. West southwest wind around 5 mph becoming calm in the afternoon.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 19. Calm wind becoming north northeast around 5 mph after midnight.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 29. North northeast wind 5 to 7 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 9.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 24.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 12.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 33.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 25.

20% chance of rain Wednesday Wednesday... A chance of rain. Mostly cloudy, with a high near 36.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 06:57 AM
Sunset: 4:25 PM
Civil Sunrise:06:26 AM
Civil Sunset: 4:55 PM
Nautical Sunrise: 05:53 AM
Nautical Sunset: 5:29 PM
Astro Sunrise: 05:20 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.