National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Mostly Cloudy

26°C

79°F

Humidity 58%
Wind Speed SE 7 km/h
Barometer 1020.6 mb (30.14 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 8 Sep 12:52 pm CDT
Extended Forecast for

Wheaton IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 29. South southwest wind around 15 km/h, with gusts as high as 25 km/h.

    High: 29 °C

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 22. Southwest wind around 15 km/h, with gusts as high as 25 km/h.

    Low: 22 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a high near 26. West southwest wind around 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 26 °C

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. West wind around 10 km/h.

    Low: 18 °C

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. North wind around 10 km/h.

    High: 26 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 26.

    High: 26 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °C

    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29.

    High: 29 °C

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny, with a high near 29. South southwest wind around 15 km/h, with gusts as high as 25 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 22. Southwest wind around 15 km/h, with gusts as high as 25 km/h.
Wednesday
Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a high near 26. West southwest wind around 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday Night
Mostly cloudy, with a low around 18. West wind around 10 km/h.
Thursday
Mostly sunny, with a high near 26. North wind around 10 km/h.
Thursday Night
Mostly clear, with a low around 14.
Friday
Sunny, with a high near 26.
Friday Night
Mostly clear, with a low around 17.
Saturday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 18.
Sunday
A chance of showers. Partly sunny, with a high near 26.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 17.
Monday
A chance of showers. Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wheaton IL
 41.87°N 88.12°W
Last Update:
1:21 pm CDT Sep 8, 2026
Forecast Valid:
1pm CDT Sep 8, 2026-6pm CDT Sep 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation