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.

Mostly Cloudy

59°F

15°C

Humidity 67%
Wind Speed S 5 mph
Barometer 30.19 in (1022.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 28 Oct 1:53 am CDT
Extended Forecast for

Chicago IL

  • Overnight

    Overnight: Partly cloudy, with a low around 55. South wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 2pm. Partly sunny, with a high near 70. Southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. North wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Cloudy, with a low around 52.

    Low: 52 °F

    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. South wind around 5 mph.
Wednesday
Sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 60. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers before 2pm. Partly sunny, with a high near 70. Southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 49. North wind around 5 mph.
Friday
Partly sunny, with a high near 63.
Friday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Saturday
A chance of showers. Cloudy, with a high near 62.
Saturday Night
Cloudy, with a low around 52.
Sunday
A chance of showers. Mostly cloudy, with a high near 66.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 53.
Monday
A chance of showers. Mostly cloudy, with a high near 66.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54.
Tuesday
Showers likely. Mostly cloudy, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
2:51 am CDT Oct 28, 2026
Forecast Valid:
3am CDT Oct 28, 2026-6pm CST Nov 3, 2026
 
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