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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: 5:11 am CST Dec 9, 2025 Latitude: 41.8847507 Longitude: -88.2039607 View on Google Maps

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Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
20% chance of rain on Today 100% chance of rain & snow on Tonight 80% chance of rain & snow on Wednesday 20% chance of snow on Thursday 40% chance of snow on Friday 20% chance of snow on Saturday Mostly Sunny on Sunday Mostly Cloudy on Monday
High: 34°F Low: 30°F High: 28 °F High: 23°F High: 26°F High: 9°F High: 10°F High: 21°F
Low: 14°F Low: 13°F Low: 3°F Low: -4°F Low: -1°F  
Rain Rain & Snow Rain & Snow Snow Snow Snow Mostly Sunny Mostly Cloudy
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Current Conditions at
WEST CHICAGO - (KDPA)
23°
Feels like 12°F
Mostly Cloudy
as of 6:04 AM CST
Rel. Humidity: 85%
Dew Point: 19°F
Visibility: 9 Miles
Pressure: 29.81 in.
Flight Rule: MVFR
Wind Data
10 MPH
190° South
Cloud Level(s): Broken at 2500ft
Current Conditions at
AURORA - (KARR)
19°
Feels like 8°F
Clear
Mist
as of 5:52 AM CST
Rel. Humidity: 92%
Dew Point: 18°F
Visibility: 6 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
27°
Feels like 15°F
Partly Cloudy
as of 5:51 AM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 24 MPH
210° Southwest
Cloud Level(s): Scattered at 3200ft, Scattered at 4500ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
25°
Feels like 11°F
Clear
as of 5:55 AM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
16 MPH
200° South
Cloud Level(s): Clear
20% chance of rain Today Today... A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 34. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
100% chance of rain & snow Tonight Tonight... Rain before 5am, then a chance of snow showers. Low around 30. Breezy, with a south wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
80% chance of rain & snow Wednesday Wednesday... Rain and snow showers, becoming all snow after 7am. Temperature falling to around 28 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
20% chance of snow Thursday Thursday... A 20 percent chance of snow after noon. Partly sunny, with a high near 23. West wind around 5 mph, with gusts as high as 10 mph.
50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 13.
40% chance of snow Friday Friday... A 40 percent chance of snow. Mostly cloudy, with a high near 26.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 3.
20% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy and cold, with a high near 9.
20% chance of snow Saturday Night Saturday Night... A chance of snow before midnight. Partly cloudy, with a low around -4.
Mostly Sunny on Sunday Sunday... Mostly sunny and cold, with a high near 10.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around -1.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 21.
Current Radar Image


Sun Almanac for West Chicago, Illinois
Sunrise: 07:09 AM
Sunset: 4:22 PM
Civil Sunrise:06:38 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:29 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.