7-Day Forecast 42.39°N 87.99°W (Text-Only)
NWS Forecast for: Grandwood Park IL
Issued by: National Weather Service Chicago, IL
Last Update: 2:51 pm CST Feb 16, 2026
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  • Washington's
    Birthday

    Washington's Birthday: Sunny, with a high near 64. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny



  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, mostly clear during the early evening, then becoming mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of rain after 5pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 49. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 49 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday
    Night

    Tuesday Night: A chance of rain, then rain and possibly a thunderstorm after 9pm.  Low around 46. Southeast wind around 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%.

    Low: 46 °F

    Rain



  • Wednesday

    Wednesday: Sunny, with a high near 62. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny and
    Breezy


  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy



  • Thursday

    Thursday: A 40 percent chance of rain after noon.  Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday
    Night

    Thursday Night: Rain.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain



  • Friday

    Friday: A chance of rain and snow before noon, then a chance of snow.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Washington's Birthday: Sunny, with a high near 64. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Tonight: Patchy fog after midnight. Otherwise, mostly clear during the early evening, then becoming mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Tuesday: A 20 percent chance of rain after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 49. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Tuesday Night: A chance of rain, then rain and possibly a thunderstorm after 9pm. Low around 46. Southeast wind around 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    Wednesday: Sunny, with a high near 62. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Wednesday Night: Partly cloudy, with a low around 36.

    Thursday: A 40 percent chance of rain after noon. Partly sunny, with a high near 51.

    Thursday Night: Rain. Mostly cloudy, with a low around 35.

    Friday: A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 42.

    Friday Night: Mostly cloudy, with a low around 26.

    Saturday: Partly sunny, with a high near 38.

    Saturday Night: Mostly cloudy, with a low around 24.

    Sunday: Partly sunny, with a high near 34.



    Grandwood Park IL
     42.39°N 87.99°W

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