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.

Overcast

63°F

17°C

Humidity 73%
Wind Speed NE 10 mph
Barometer 30.25 in (1024.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Oct 1:53 am CDT
Extended Forecast for

Oak Lawn IL

  • Overnight

    Overnight: Scattered showers. Cloudy, with a low around 58. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 10am. Cloudy, with a high near 62. East northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

    High: 62 °F

    Scattered
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Northeast wind around 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. Southeast wind 5 to 10 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. South southeast wind 5 to 10 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 72.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 58. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before 10am. Cloudy, with a high near 62. East northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 54. Northeast wind around 5 mph.
Thursday
Sunny, with a high near 69. Southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 55. South southeast wind 5 to 10 mph.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72.
Friday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60.
Saturday
Showers likely, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 72.
Saturday Night
Showers likely. Mostly cloudy, with a low around 51.
Sunday
A chance of showers. Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 49.
Tuesday
A chance of showers. Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oak Lawn IL
 41.71°N 87.75°W
Last Update:
1:11 am CDT Oct 15, 2025
Forecast Valid:
2am CDT Oct 15, 2025-6pm CDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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