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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 pm CST Jan 15, 2026 Latitude: 40.0250367 Longitude: -87.6380767 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday M.L.King Day Tuesday Wednesday Thursday
80% chance of snow on Tonight 50% chance of snow on Friday 20% chance of snow on Saturday Increasing Clouds on Sunday Mostly Sunny on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday
Low: 20°F High: 38°F High: 23°F High: 22°F High: 14°F High: 24°F High: 35°F High: 34°F
Low: 19°F Low: 9 °F Low: 6 °F Low: 4°F Low: 16°F Low: 15°F  
Snow Snow Snow Increasing Clouds Mostly Sunny Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
DANVILLE - (KDNV)
23°
Feels like 11°F
Partly Cloudy
as of 9:35 PM CST
Rel. Humidity: 57%
Dew Point: 10°F
Visibility: 7 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
12 MPH
200° South
Cloud Level(s): Scattered at 12000ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
23°
Clear
as of 9:35 PM CST
Rel. Humidity: 57%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
23°
Feels like 13°F
Cloudy
as of 9:35 PM CST
Rel. Humidity: 62%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
CHAMPAIGN - (KCMI)
21°
Feels like 8°F
Mostly Clear
as of 8:53 PM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
14 MPH
180° South
Cloud Level(s): Few at 12000ft
80% chance of snow Tonight Tonight... Snow, mainly between 1am and 3am. Low around 20. South wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

50% chance of snow Friday Friday... A 50 percent chance of snow, mainly after 9am. Cloudy, with a high near 38. West wind 11 to 17 mph, with gusts as high as 28 mph.

30% chance of snow Friday Night Friday Night... A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West southwest wind around 10 mph, with gusts as high as 18 mph.

20% chance of snow Saturday Saturday... A chance of flurries. Partly sunny, with a high near 23. West wind 10 to 17 mph, with gusts as high as 23 mph.

20% chance of snow Saturday Night Saturday Night... A chance of flurries before midnight. Partly cloudy, with a low around 9. West wind 8 to 11 mph, with gusts as high as 18 mph.

Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 22. Southwest wind 8 to 15 mph, with gusts as high as 22 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 6. Southwest wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 14. Blustery.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 4.

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

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 16.

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

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 15.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 34.

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.