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

62°F

17°C

Humidity 60%
Wind Speed E 13 mph
Barometer 29.72 in (1006.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 8 May 4:53 pm CDT
Extended Forecast for

Merrionette Park IL

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 73. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 48. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Northeast wind 5 to 10 mph becoming light in the evening.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely. Partly sunny, with a high near 65.

    High: 65 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 73. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of showers before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 48. North wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 43. Northeast wind 5 to 10 mph becoming light in the evening.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Showers likely. Partly sunny, with a high near 65.
Tuesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrionette Park IL
 41.71°N 87.72°W
Last Update:
1:21 pm CDT May 8, 2026
Forecast Valid:
5pm CDT May 8, 2026-6pm CDT May 15, 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