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.

Overcast

63°F

17°C

Humidity 56%
Wind Speed W 10 mph
Barometer 29.80 in (1008.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 12 May 10:52 pm CDT
Extended Forecast for

Carpentersville IL

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. North northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms after 1am. Mostly cloudy, with a low around 49. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Friday

    Friday: Scattered showers and thunderstorms before 1pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers and thunderstorms. Mostly clear, with a low around 56. Chance of precipitation is 20%.

    Low: 56 °F

    Isolated
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Scattered
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 62. North northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 40. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Scattered showers and thunderstorms after 1am. Mostly cloudy, with a low around 49. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday
Scattered showers and thunderstorms before 1pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Friday Night
Isolated showers and thunderstorms. Mostly clear, with a low around 56. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 84.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 56.
Sunday
Scattered showers and thunderstorms. Partly sunny, with a high near 81.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 85.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 58.
Tuesday
Scattered showers and thunderstorms. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carpentersville IL
 42.12°N 88.28°W
Last Update:
11:02 pm CDT May 12, 2026
Forecast Valid:
11pm CDT May 12, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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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