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Ontarioville, Illinois Weather Forecast
Ontarioville, Illinois Weather
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Weather Forecast for Ontarioville, Illinois : DuPage County
Issued: 4:26 am CST Dec 7, 2025 Latitude: 41.9875278 Longitude: -88.1500733 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
90% chance of snow on Today 40% chance of snow on Tonight Partly Sunny on Monday Mostly Cloudy on Tuesday 40% chance of rain & snow on Wednesday 20% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
High: 16 °F Low: 14°F High: 24°F High: 36°F High: 36°F High: 26°F High: 17°F High: 12°F
Low: 14°F Low: 33°F Low: 18°F Low: 9°F Low: 0°F  
Snow Snow Partly Sunny Mostly Cloudy Rain & Snow Snow Partly Sunny Partly Sunny
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Current Conditions at
WEST CHICAGO - (KDPA)
28°
Cloudy
Light Snow Mist
as of 5:44 AM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 2 Miles
Pressure: 30.00 in.
Flight Rule: IFR
Wind Data
8 MPH
350° North
Cloud Level(s): Few at 600ft, Few at 2700ft, Solid Overcast at 3800ft
Current Conditions at
CHICAGO-OHARE - (KORD)
28°
Feels like 19°F
Cloudy
Light Snow Mist
as of 5:36 AM CST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1 Miles
Pressure: 29.99 in.
Flight Rule: IFR
Wind Data
10 MPH
010° North
Current Conditions at
CHICAGO/WHEELING - (KPWK)
28°
Clear
Light Snow Mist
as of 5:22 AM CST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1 1/2 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Wind Data
6 MPH
0° North
Current Conditions at
AURORA - (KARR)
28°
Feels like 19°F
Cloudy
Light Snow Mist
as of 5:24 AM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 1 3/4 Miles
Pressure: 29.99 in.
Flight Rule: IFR
Wind Data
9 MPH
020° North
Cloud Level(s): Scattered at 600ft, Solid Overcast at 2900ft
90% chance of snow Today Today... Snow, mainly before 8am. Temperature falling to around 16 by 5pm. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
40% chance of snow Tonight Tonight... A 40 percent chance of snow showers, mainly between 7pm and midnight. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as 1. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 24. Light and variable wind becoming south 5 to 10 mph in the morning.
20% chance of snow Monday Night Monday Night... A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14. South wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 36. Southwest wind around 15 mph, with gusts as high as 30 mph.
90% chance of rain Tuesday Night Tuesday Night... Rain. Low around 33. Breezy. Chance of precipitation is 90%.
40% chance of rain & snow Wednesday Wednesday... A chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 18.
20% chance of snow Thursday Thursday... A chance of snow after noon. Mostly cloudy, with a high near 26.
20% chance of snow Thursday Night Thursday Night... A chance of snow before midnight. Mostly cloudy, with a low around 9.
Partly Sunny on Friday Friday... Partly sunny, with a high near 17.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 0.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 12.
Current Radar Image


Sun Almanac for Ontarioville, Illinois
Sunrise: 07:07 AM
Sunset: 4:21 PM
Civil Sunrise:06:36 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 5:27 PM
Astro Sunrise: 05:27 AM
Astro Sunset: 6:01 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.