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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: 5:56 pm CST Jan 2, 2026 Latitude: 41.8847507 Longitude: -88.2039607 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Tonight Mostly Cloudy on Saturday Increasing Clouds on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday 20% chance of rain on Thursday 20% chance of rain on Friday
Low: 18°F High: 29°F High: 29°F High: 41°F High: 46°F High: 46°F High: 50°F High: 48°F
Low: 15°F Low: 25°F Low: 33°F Low: 30°F Low: 36°F Low: 40°F  
Mostly Cloudy Mostly Cloudy Increasing Clouds Mostly Sunny Partly Sunny Mostly Sunny Rain Rain
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Current Conditions at
WEST CHICAGO - (KDPA)
18°
Clear
as of 5:52 PM CST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
6 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
16°
Clear
as of 5:52 PM CST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 9 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
19°
Mostly Cloudy
as of 5:51 PM CST
Rel. Humidity: 57%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
7 MPH
310° Northwest
Cloud Level(s): Scattered at 16000ft, Broken at 25000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 18. North northwest wind around 5 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 29. North northwest wind around 5 mph becoming west in the afternoon. Winds could gust as high as 10 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 15. North northwest wind around 5 mph, with gusts as high as 15 mph.
Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 29. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 25. South wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 41.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 33.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 46.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 30.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 46.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 36.
20% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 50.
70% chance of rain Thursday Night Thursday Night... Rain likely. Mostly cloudy, with a low around 40.
20% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 48.
Sun Almanac for West Chicago, Illinois
Sunrise: 07:21 AM
Sunset: 4:33 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:05 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:14 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.