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

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

A Few Clouds

36°F

2°C

Humidity 48%
Wind Speed E 10 G 16 mph
Barometer 30.51 in (1034.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 7 Apr 1:53 pm CDT
Extended Forecast for

Oak Brook IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. East wind around 10 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: A slight chance of snow showers after 2am, mixing with rain after 4am. Increasing clouds, with a low around 32. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 66 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 52. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Breezy.
    Partly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 7am. Mostly sunny, with a high near 66. West southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Friday

    Friday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 39. East wind around 10 mph.
Tonight
A slight chance of snow showers after 2am, mixing with rain after 4am. Increasing clouds, with a low around 32. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 66. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday Night
A chance of showers and thunderstorms between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 52. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before 7am. Mostly sunny, with a high near 66. West southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Thursday Night
Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 55.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 52.
Sunday
A chance of showers. Mostly cloudy, with a high near 78.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63.
Monday
A chance of showers. Mostly cloudy, with a high near 80. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oak Brook IL
 41.82°N 87.94°W
Last Update:
1:21 pm CDT Apr 7, 2026
Forecast Valid:
1pm CDT Apr 7, 2026-6pm CDT Apr 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation