7-Day Forecast 41.51°N 87.64°W (Text-Only)
NWS Forecast for: Chicago Heights IL
Issued by: National Weather Service Chicago, IL
Last Update: 3:46 pm CDT Apr 5, 2026
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  • Tonight

    Tonight: Scattered showers between midnight and 3am.  Mostly clear during the evening, then mostly cloudy overnight, with a low around 39. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 39 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Monday

    Monday: Partly sunny, with a high near 50. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 50 °F

    Partly Sunny



  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 28. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy



  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. East northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 42 °F

    Mostly Sunny



  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 34. East northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 34 °F

    Mostly Cloudy



  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy



  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers


  • Thursday
    Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers


  • Tonight: Scattered showers between midnight and 3am. Mostly clear during the evening, then mostly cloudy overnight, with a low around 39. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Monday: Partly sunny, with a high near 50. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Monday Night: Partly cloudy, with a low around 28. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Tuesday: Mostly sunny, with a high near 42. East northeast wind around 5 mph, with gusts as high as 15 mph.

    Tuesday Night: Mostly cloudy, with a low around 34. East northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Wednesday: Mostly cloudy, with a high near 64.

    Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54.

    Thursday: A chance of showers. Partly sunny, with a high near 69.

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 46.

    Friday: A chance of showers. Mostly cloudy, with a high near 60.

    Friday Night: A chance of showers. Mostly cloudy, with a low around 44.

    Saturday: A chance of showers. Partly sunny, with a high near 65.

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 53.

    Sunday: A chance of showers. Mostly cloudy, with a high near 78.



    Chicago Heights IL
     41.51°N 87.64°W

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