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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: 6:01 pm CST Jan 9, 2026 Latitude: 41.8847507 Longitude: -88.2039607 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
70% chance of rain & snow on Tonight 90% chance of rain & snow on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 20% chance of rain on Tuesday 20% chance of snow on Wednesday Partly Sunny on Thursday 20% chance of snow on Friday
Low: 32°F High: 36°F High: 32°F High: 40°F High: 45°F High: 33°F High: 28°F High: 33°F
Low: 20°F Low: 24°F Low: 31°F Low: 28°F Low: 17°F Low: 21°F  
Rain & Snow Rain & Snow Mostly Sunny Mostly Sunny Rain Snow Partly Sunny Snow
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Current Conditions at
WEST CHICAGO - (KDPA)
39°
Cloudy
as of 7:52 PM CST
Rel. Humidity: 80%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Wind Data
5 MPH
180° South
Cloud Level(s): Solid Overcast at 2000ft
Current Conditions at
AURORA - (KARR)
39°
Cloudy
as of 7:52 PM CST
Rel. Humidity: 86%
Dew Point: 36°F
Visibility: 8 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Wind Data
3 MPH
110° East
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
CHICAGO-OHARE - (KORD)
41°
Cloudy
as of 8:21 PM CST
Rel. Humidity: 80%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Scattered at 2000ft, Solid Overcast at 2800ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
41°
Cloudy
as of 8:15 PM CST
Rel. Humidity: 86%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1500ft
70% chance of rain & snow Tonight Tonight... Rain likely before 4am, then rain and snow likely. Cloudy, with a low around 32. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
90% chance of rain & snow Saturday Saturday... Snow, possibly mixed with rain before noon, then a chance of snow showers. High near 36. South southwest wind 5 to 10 mph becoming west 10 to 15 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
40% chance of snow Saturday Night Saturday Night... Scattered snow showers. Mostly cloudy, with a low around 20. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 32. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 24. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 40.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 31.
20% chance of rain Tuesday Tuesday... A chance of rain. Mostly cloudy, with a high near 45.
20% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain before midnight, then a chance of rain and snow. Cloudy, with a low around 28.
20% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 33.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 17.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 28.
20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 21.
20% chance of snow Friday Friday... A chance of snow. Mostly cloudy, with a high near 33.
Current Radar Image


Sun Almanac for West Chicago, Illinois
Sunrise: 07:20 AM
Sunset: 4:40 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:20 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.