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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Vermilion County
Issued: 9:37 am CST Jan 15, 2026 Latitude: 40.0250367 Longitude: -87.6380767 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday M.L.King Day Tuesday Wednesday
Sunny on Today 90% chance of snow on Tonight 20% chance of snow on Friday Flurries on Saturday Partly Sunny on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday
High: 27°F Low: 21°F High: 38°F High: 22°F High: 19°F High: 16°F High: 20°F High: 33°F
Low: 18°F Low: 8 °F Low: 8°F Low: 4°F Low: 11°F  
Sunny Snow Snow Flurries Partly Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
DANVILLE - (KDNV)
19°
Feels like 6°F
Mostly Cloudy
as of 9:35 AM CST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 18 MPH
290° West
Cloud Level(s): Broken at 3300ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
19°
Feels like 6°F
Clear
as of 9:35 AM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
13 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
18°
Feels like 4°F
Clear
as of 9:35 AM CST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
12 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
CHAMPAIGN - (KCMI)
18°
Feels like 3°F
Clear
as of 8:53 AM CST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
14 MPH
320° Northwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 27. Wind chill values between 5 and 15. Northwest wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

90% chance of snow Tonight Tonight... Snow, mainly before 3am. Low around 21. South southwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

20% chance of snow Friday Friday... A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 38. West wind 13 to 18 mph, with gusts as high as 26 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 18. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.

Flurries on Saturday Saturday... Scattered flurries. Mostly cloudy, with a high near 22. West wind 11 to 17 mph, with gusts as high as 24 mph.

Flurries on Saturday Night Saturday Night... Scattered flurries before midnight. Mostly cloudy, with a low around 8. West wind around 10 mph, with gusts as high as 17 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 19. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 8.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 16.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 4.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 20.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 11.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 33.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:10 AM
Sunset: 4:50 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:25 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.