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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: 5:06 pm CST Jan 4, 2026 Latitude: 41.8847507 Longitude: -88.2039607 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Clearing on Tonight Mostly Cloudy on Monday 20% chance of  on Tuesday Mostly Sunny on Wednesday 20% chance of rain on Thursday 20% chance of rain on Friday 20% chance of snow on Saturday Mostly Sunny on Sunday
Low: 29°F High: 40°F High: 43°F High: 48°F High: 50°F High: 44°F High: 35°F High: 31°F
Low: 34°F Low: 32°F Low: 37°F Low: 36°F Low: 29°F Low: 19°F  
Clearing Mostly Cloudy Patchy Fog Mostly Sunny Rain Rain Snow Mostly Sunny
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Current Conditions at
WEST CHICAGO - (KDPA)
30°
Feels like 20°F
Clear
as of 6:52 PM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
13 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
30°
Feels like 20°F
Clear
as of 6:52 PM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 8 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
12 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
30°
Feels like 20°F
Cloudy
as of 6:51 PM CST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
12 MPH
150° Southeast
Cloud Level(s): Broken at 14000ft, Solid Overcast at 25000ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
30°
Feels like 20°F
Clear
as of 6:45 PM CST
Rel. Humidity: 74%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
13 MPH
150° Southeast
Cloud Level(s): Clear
Clearing on Tonight Tonight... Cloudy during the early evening, then gradual clearing, with a low around 29. South wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 40. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

10% chance of  Monday Night Monday Night... A slight chance of drizzle after midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 34. South southeast wind around 5 mph.

20% chance of  Tuesday Tuesday... A chance of drizzle before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 43. South wind 5 to 10 mph becoming west northwest in the afternoon.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 32. West wind around 5 mph, with gusts as high as 10 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 48.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 37.

20% chance of rain Thursday Thursday... A chance of rain after noon. Partly sunny, with a high near 50.

20% chance of rain Thursday Night Thursday Night... A chance of rain. Mostly cloudy, with a low around 36.

20% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 44.

20% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 29.

20% chance of snow Saturday Saturday... A chance of snow. Mostly cloudy, with a high near 35.

20% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 19.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 31.

Current Radar Image


Sun Almanac for West Chicago, Illinois
Sunrise: 07:21 AM
Sunset: 4:35 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:15 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.