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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Vermilion County
Issued: 5:16 am CST Dec 10, 2025 Latitude: 40.0250367 Longitude: -87.6380767 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
30% chance of rain on Overnight 60% chance of rain & snow on Wednesday Mostly Cloudy on Thursday 30% chance of snow on Friday 50% chance of snow on Saturday Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday
Low: 36°F High: 30 °F High: 28°F High: 32°F High: 17°F High: 8°F High: 25°F High: 35°F
Low: 23°F Low: 23°F Low: 10°F Low: -5°F Low: -5°F Low: 14°F  
Rain Rain & Snow Mostly Cloudy Snow Snow Sunny Mostly Sunny Partly Sunny
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Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
43°
Feels like 34°F
Cloudy
as of 5:15 AM CST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.47 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 26 MPH
240° Southwest
Cloud Level(s): Broken at 3000ft, Broken at 3600ft, Solid Overcast at 6000ft
Current Conditions at
RANTOUL - (KTIP)
37°
Feels like 28°F
Cloudy
as of 5:15 AM CST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: MVFR
Wind Data
16 MPH
270° West
Cloud Level(s): Solid Overcast at 2300ft
Current Conditions at
CHAMPAIGN - (KCMI)
37°
Feels like 26°F
Cloudy
as of 4:53 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.46 in.
Flight Rule: MVFR
Wind Data
21 MPH
250° West
Cloud Level(s): Broken at 2100ft, Solid Overcast at 2600ft
30% chance of rain Overnight Overnight... A 30 percent chance of showers. Cloudy, with a low around 36. Breezy, with a west southwest wind around 20 mph, with gusts as high as 34 mph.

60% chance of rain & snow Wednesday Wednesday... Rain and snow showers likely before 2pm, then a slight chance of snow showers between 2pm and 3pm. Cloudy, with a temperature falling to around 30 by 5pm. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Cloudy on Wednesday Night Wednesday Night... Cloudy, with a low around 23. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 28. Northwest wind 5 to 7 mph becoming calm in the afternoon.

90% chance of snow Thursday Night Thursday Night... Snow. Low around 23. Calm wind becoming southeast around 6 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

30% chance of snow Friday Friday... A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. East wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 10. West northwest wind around 9 mph, with gusts as high as 16 mph.

50% chance of snow Saturday Saturday... A 50 percent chance of snow after noon. Cloudy, with a high near 17.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around -5.

Sunny on Sunday Sunday... Sunny and cold, with a high near 8.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around -5.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 25.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 14.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 35.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:02 AM
Sunset: 4:25 PM
Civil Sunrise:06:32 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:30 PM
Astro Sunrise: 05:25 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.