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Unionville, Illinois Weather Forecast
Unionville, Illinois Weather
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Weather Forecast for Unionville, Illinois : Vermilion County
Issued: 9:46 pm CST Dec 25, 2025 Latitude: 40.0250367 Longitude: -87.6380767 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday New Year's Day
20% chance of  on Tonight 10% chance of  on Friday Mostly Cloudy on Saturday 80% chance of thunderstorms on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on New Year's Day
Low: 48°F High: 64°F High: 59°F High: 65°F High: 27°F High: 28°F High: 34°F High: 29°F
Low: 40°F Low: 58 °F Low: 20°F Low: 15°F Low: 20°F Low: 18°F  
Fog Morning Fog Mostly Cloudy Thunderstorms Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
DANVILLE - (KDNV)
48°
Feels like 43°F
Cloudy
as of 9:35 PM CST
Rel. Humidity: 81%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 16 MPH
100° East
Cloud Level(s): Solid Overcast at 1200ft
Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
50°
Cloudy
Mist
as of 9:35 PM CST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 3 Miles
Pressure: 29.96 in.
Flight Rule: LIFR
Wind Data
8 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
RANTOUL - (KTIP)
46°
Feels like 40°F
Cloudy
Mist
as of 9:35 PM CST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 4 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
13 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
CHAMPAIGN - (KCMI)
48°
Feels like 42°F
Cloudy
Fog
as of 9:27 PM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 1/2 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
15 MPH
100° East
20% chance of  Tonight Tonight... A chance of drizzle. Areas of dense fog after midnight. Otherwise, cloudy, with a low around 48. East southeast wind 9 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.

10% chance of  Friday Friday... A slight chance of drizzle before 8am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 64. South southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 40. Northwest wind around 6 mph becoming calm in the evening.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 59. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

40% chance of rain Saturday Night Saturday Night... A 40 percent chance of rain after midnight. Cloudy, with a temperature rising to around 58 by 5am. South wind around 10 mph, with gusts as high as 17 mph.

80% chance of thunderstorms Sunday Sunday... Rain likely and possibly a thunderstorm before 9am, then rain likely between 9am and noon, then rain and possibly a thunderstorm after noon. High near 65. South wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

70% chance of rain Sunday Night Sunday Night... Rain likely before midnight. Mostly cloudy, with a low around 20. Blustery, with a west northwest wind 14 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 27. Blustery.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 15.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 28.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 20.

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

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 18.

Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 29.

Current Radar Image


Sun Almanac for Unionville, Illinois
Sunrise: 07:11 AM
Sunset: 4:31 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:33 AM
Astro Sunset: 6:08 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.