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.

Fair

32°F

0°C

Humidity 85%
Wind Speed SW 3 mph
Barometer 29.94 in (1014.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Feb 4:53 am CST
Extended Forecast for

Downers Grove IL

  • Today

    Today: Sunny, with a high near 56. West southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. North northwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 35 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 62. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Southwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain, then rain likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain and thunderstorms before noon. Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Breezy.
    Chance Rain
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after noon. Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 56. West southwest wind 5 to 10 mph becoming northwest in the afternoon.
Tonight
Increasing clouds, with a low around 35. North northwest wind 5 to 10 mph becoming southeast in the evening.
Washington's Birthday
Mostly sunny, with a high near 62. South southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 39. Southwest wind 5 to 10 mph becoming southeast after midnight.
Tuesday
Mostly cloudy, with a high near 56. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain, then rain likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of rain and thunderstorms before noon. Mostly sunny, with a high near 64. Breezy.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
A chance of rain after noon. Mostly sunny, with a high near 54.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Downers Grove IL
 41.8°N 88°W
Last Update:
2:11 am CST Feb 15, 2026
Forecast Valid:
5am CST Feb 15, 2026-6pm CST Feb 21, 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