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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 27, 2026 Latitude: 40.0250367 Longitude: -87.6380767 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Blowing Snow on Today Mostly Clear on Tonight Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Cloudy on Monday
High: 19°F Low: -7°F High: 18°F High: 12°F High: 11°F High: 17°F High: 21°F High: 24°F
Low: -4°F Low: -7°F Low: -3°F Low: 2°F Low: 4°F  
Blowing Snow Mostly Clear Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Cloudy
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Current Conditions at
DANVILLE - (KDNV)
18°
Feels like 1°F
Clear
as of 9:35 AM CST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 3 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 28 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
18°
Feels like 2°F
Clear
as of 9:35 AM CST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 7 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 25 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
14°
Feels like 0°F
Clear
as of 9:35 AM CST
Rel. Humidity: 78%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
13 MPH
280° West
Cloud Level(s): Clear
Blowing Snow on Today Today... Patchy blowing snow before noon. Partly sunny, with a high near 19. Wind chill values between zero and 5. West northwest wind 9 to 17 mph, with gusts as high as 26 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around -7. Wind chill values between -12 and -17. West southwest wind 3 to 6 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 18. Wind chill values between -8 and -18. West wind 5 to 13 mph, with gusts as high as 17 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around -4. West wind around 6 mph becoming calm in the evening.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 12. Light northwest wind.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -7. Calm wind becoming north northwest around 5 mph after midnight.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 11. North wind 5 to 7 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around -3.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 17.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 2.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 21.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 4.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 24.

Sun Almanac for Unionville, Illinois
Sunrise: 07:03 AM
Sunset: 5:04 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 05:29 AM
Astro Sunset: 6:37 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.