Westmont, Illinois Weather
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Weather Forecast for Westmont, Illinois : DuPage County
Issued: 3:12 am CDT Sep 16, 2025 Latitude: 41.7958639 Longitude: -87.9756175 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Overnight Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Partly Sunny on Friday 20% chance of rain on Saturday 20% chance of on Sunday 20% chance of on Monday
Low: 62°F High: 82°F High: 84°F High: 86°F High: 83°F High: 78°F High: 78°F High: 81°F
Low: 61°F Low: 62°F Low: 64°F Low: 65°F Low: 63°F Low: 65°F  
Mostly Clear Sunny Sunny Sunny Partly Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
CHICAGO-MIDWAY - (KMDW)
66°
Clear
as of 2:53 AM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHICAGO-OHARE - (KORD)
64°
Clear
as of 2:51 AM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 7 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
64°
Clear
as of 3:15 AM CDST
Rel. Humidity: 100%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
WEST CHICAGO - (KDPA)
61°
Clear
Mist
as of 3:13 AM CDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 4 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 62. East wind around 5 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 82. East wind 5 to 10 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 61. East northeast wind around 5 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 84. Calm wind becoming east northeast around 5 mph in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 62. East northeast wind around 5 mph becoming calm in the evening.
Sunny on Thursday Thursday... Sunny, with a high near 86.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 64.
Partly Sunny on Friday Friday... Partly sunny, with a high near 83.
20% chance of rain Friday Night Friday Night... A chance of showers after 1am. Mostly cloudy, with a low around 65.
20% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 78.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 63.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 78.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 65.
20% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 81.
Current Radar Image


Sun Almanac for Westmont, Illinois
Sunrise: 06:34 AM
Sunset: 6:59 PM
Civil Sunrise:06:06 AM
Civil Sunset: 7:27 PM
Nautical Sunrise: 05:33 AM
Nautical Sunset: 8:00 PM
Astro Sunrise: 04:59 AM
Astro Sunset: 8:34 PM
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