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: 10:51 am CDT Apr 6, 2026
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  • Today

    Today: Partly sunny, with a high near 49. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 49 °F

    Partly Sunny



  • Tonight

    Tonight: Partly cloudy, with a low around 28. North wind 10 to 15 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 10 mph.

    High: 42 °F

    Mostly Sunny



  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 33. East northeast wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

    Low: 33 °F

    Mostly Cloudy



  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers


  • Thursday
    Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Showers
    Likely


  • Friday

    Friday: A chance of showers.  Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers


  • Today: Partly sunny, with a high near 49. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Tonight: Partly cloudy, with a low around 28. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Tuesday: Mostly sunny, with a high near 42. East northeast wind around 10 mph.

    Tuesday Night: Mostly cloudy, with a low around 33. East northeast wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

    Wednesday: Partly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 53.

    Thursday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 68.

    Thursday Night: Showers likely. Mostly cloudy, with a low around 48.

    Friday: A chance of showers. Partly sunny, with a high near 60.

    Friday Night: A chance of showers. Mostly cloudy, with a low around 43.

    Saturday: A chance of showers. Partly sunny, with a high near 64.

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

    Sunday: A chance of showers. Mostly cloudy, with a high near 76.



    Chicago Heights IL
     41.51°N 87.64°W

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