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

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

A Few Clouds

46°F

8°C

Humidity 73%
Wind Speed NE 15 G 23 mph
Barometer 29.66 in (1004.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 22 Mar 5:52 am CDT
Extended Forecast for

Wilmette IL

  • Today

    Today: A 20 percent chance of rain after noon. Patchy fog between 7am and 4pm. Otherwise, mostly cloudy, with a temperature falling to around 35 by 5pm. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 42 °F⇓

    Patchy Fog
    and Breezy
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. East wind around 5 mph becoming south after midnight. Winds could gust as high as 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 54 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 54.

    High: 54 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of rain after noon. Patchy fog between 7am and 4pm. Otherwise, mostly cloudy, with a temperature falling to around 35 by 5pm. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly cloudy, with a low around 30. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 39. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 32. East wind around 5 mph becoming south after midnight. Winds could gust as high as 10 mph.
Tuesday
Mostly cloudy, with a high near 54. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of showers. Mostly cloudy, with a high near 62.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wilmette IL
 42.06°N 87.75°W
Last Update:
4:11 am CDT Mar 22, 2026
Forecast Valid:
6am CDT Mar 22, 2026-6pm CDT Mar 28, 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