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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: 4:26 am CST Dec 6, 2025 Latitude: 41.8847507 Longitude: -88.2039607 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Today 100% chance of snow on Tonight 50% chance of snow on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday 20% chance of rain & snow on Wednesday 20% chance of snow on Thursday Partly Sunny on Friday
High: 28°F Low: 25°F High: 26 °F High: 22°F High: 37°F High: 34°F High: 23°F High: 19°F
Low: 10°F Low: 11°F Low: 32°F Low: 14°F Low: 11°F  
Mostly Cloudy Snow Snow Partly Sunny Mostly Cloudy Rain & Snow Snow Partly Sunny
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Current Conditions at
WEST CHICAGO - (KDPA)
27°
Cloudy
as of 3:52 AM CST
Rel. Humidity: 86%
Dew Point: 23°F
Visibility: 8 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
6 MPH
280° West
Cloud Level(s): Solid Overcast at 3800ft
Current Conditions at
AURORA - (KARR)
19°
Mostly Cloudy
Mist
as of 3:52 AM CST
Rel. Humidity: 100%
Dew Point: 19°F
Visibility: 4 Miles
Pressure: 29.81 in.
Flight Rule: MVFR
Wind Data
6 MPH
300° Northwest
Cloud Level(s): Broken at 3900ft
Current Conditions at
CHICAGO-OHARE - (KORD)
27°
Mostly Cloudy
as of 3:51 AM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Few at 1600ft, Broken at 4100ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
27°
Mostly Cloudy
as of 4:35 AM CST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 7 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Few at 1200ft, Broken at 3800ft
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 28. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
100% chance of snow Tonight Tonight... Snow, mainly after midnight. The snow could be heavy at times. Steady temperature around 25. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
50% chance of snow Sunday Sunday... A 50 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 26 by 11am, then falling to around 18 during the remainder of the day. North wind 10 to 15 mph, with gusts as high as 25 mph.
20% chance of snow Sunday Night Sunday Night... A 20 percent chance of snow showers. Mostly cloudy, with a low around 10. Wind chill values as low as 1. North wind 5 to 10 mph, with gusts as high as 15 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 22. North northwest wind 5 to 10 mph becoming south in the morning.
30% chance of snow Monday Night Monday Night... A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 11.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 37.
Rain and Snow on Tuesday Night Tuesday Night... Rain and snow, becoming all rain after midnight. Cloudy, with a low around 32.
20% chance of rain & snow Wednesday Wednesday... A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 34.
20% chance of snow Wednesday Night Wednesday Night... A chance of snow before midnight. Mostly cloudy, with a low around 14.
20% chance of snow Thursday Thursday... A chance of snow. Mostly cloudy, with a high near 23.
20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 11.
Partly Sunny on Friday Friday... Partly sunny, with a high near 19.
Current Radar Image


Sun Almanac for West Chicago, Illinois
Sunrise: 07:06 AM
Sunset: 4:22 PM
Civil Sunrise:06:35 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:00 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:26 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.