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West Chicago, Illinois Weather Forecast
West Chicago, Illinois Weather
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Weather Forecast for West Chicago, Illinois : DuPage County
Issued: 12:05 pm CST Dec 4, 2025 Latitude: 41.8847507 Longitude: -88.2039607 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Sunny on This Afternoon Increasing Clouds on Tonight Partly Sunny on Friday Partly Sunny on Saturday 30% chance of snow on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday 20% chance of rain & snow on Wednesday
High: 19°F Low: -2 °F High: 28°F High: 28°F High: 24°F High: 22°F High: 32°F High: 33°F
Low: 21°F Low: 14°F Low: 8°F Low: 14°F Low: 21°F  
Sunny Increasing Clouds Partly Sunny Partly Sunny Snow Partly Sunny Mostly Cloudy Rain & Snow
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Current Conditions at
WEST CHICAGO - (KDPA)
16°
Clear
as of 11:52 AM CST
Rel. Humidity: 37%
Dew Point: -6°F
Pressure: 30.38 in.
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
Clear
as of 11:52 AM CST
Rel. Humidity: 71%
Dew Point: 1°F
Visibility: 8 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
6 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
18°
Mostly Clear
as of 11:51 AM CST
Rel. Humidity: 34%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.39 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Few at 3500ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 19. Wind chill values as low as 1. North northwest wind around 5 mph becoming calm.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a temperature falling to near -2 by 10pm, then rising to around 9 during the remainder of the night. Wind chill values as low as -16. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 28. Wind chill values as low as -5. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

30% chance of snow Friday Night Friday Night... A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 21. South southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 28. West northwest wind 5 to 10 mph.

40% chance of snow Saturday Night Saturday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 14.

30% chance of snow Sunday Sunday... A 30 percent chance of snow before noon. Partly sunny, with a high near 24.

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

Partly Sunny on Monday Monday... Partly sunny, with a high near 22.

20% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 14.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 32.

20% chance of snow Tuesday Night Tuesday Night... A chance of snow. Mostly cloudy, with a low around 21.

20% chance of rain & snow Wednesday Wednesday... A chance of rain and snow. Mostly cloudy, with a high near 33.

Sun Almanac for West Chicago, Illinois
Sunrise: 07:04 AM
Sunset: 4:22 PM
Civil Sunrise:06:33 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 6:02 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.