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: 5:46 am CDT Apr 28, 2026
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  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Scattered showers after 10pm.  Mostly cloudy, with a low around 49. Calm wind becoming north around 5 mph after midnight.  Chance of precipitation is 40%.

    Low: 49 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before 1pm.  Partly sunny, with a high near 58. North wind 10 to 15 mph.  Chance of precipitation is 20%.

    High: 58 °F

    Isolated
    Showers

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 39. North northeast wind 5 to 10 mph becoming light and variable.

    Low: 39 °F

    Mostly Clear


  • Thursday

    Thursday: Partly sunny, with a high near 57. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Partly Sunny


  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy


  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny


  • Friday
    Night

    Friday Night: Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 55.

    High: 55 °F

    Patchy Frost
    then Mostly
    Sunny

  • Today: Cloudy, then gradually becoming mostly sunny, with a high near 61. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Tonight: Scattered showers after 10pm. Mostly cloudy, with a low around 49. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%.

    Wednesday: Isolated showers before 1pm. Partly sunny, with a high near 58. North wind 10 to 15 mph. Chance of precipitation is 20%.

    Wednesday Night: Mostly clear, with a low around 39. North northeast wind 5 to 10 mph becoming light and variable.

    Thursday: Partly sunny, with a high near 57. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Thursday Night: Mostly cloudy, with a low around 38.

    Friday: Mostly sunny, with a high near 51.

    Friday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 36.

    Saturday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 55.

    Saturday Night: Partly cloudy, with a low around 39.

    Sunday: Mostly sunny, with a high near 65.

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

    Monday: Partly sunny, with a high near 65.



    Chicago Heights IL
     41.51°N 87.64°W

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