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: 4:36 pm CDT Mar 28, 2026
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  • Tonight

    Tonight: Increasing clouds, with a low around 38. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Increasing
    Clouds


  • Sunday

    Sunday: Partly sunny, with a high near 61. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Partly Sunny



  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 50. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy



  • Monday

    Monday: Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Mostly Sunny



  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 62. South southwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 62 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after 1pm.  High near 76. Breezy.  Chance of precipitation is 80%.

    High: 76 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely


  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy



  • Wednesday
    Night

    Wednesday Night: A chance of rain and snow showers.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow




  • Tonight: Increasing clouds, with a low around 38. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Sunday: Partly sunny, with a high near 61. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunday Night: Partly cloudy, with a low around 50. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Monday: Mostly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. South southwest wind around 15 mph, with gusts as high as 30 mph.

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 76. Breezy. Chance of precipitation is 80%.

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Wednesday: Mostly cloudy, with a high near 43.

    Wednesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 32.

    Thursday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 46.

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 37.

    Friday: A chance of showers. Mostly cloudy, with a high near 59.

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

    Saturday: Showers likely. Mostly cloudy, with a high near 64.



    Chicago Heights IL
     41.51°N 87.64°W

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