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: 2:37 pm CDT Apr 28, 2026
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  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 63. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Mostly Sunny


  • Tonight

    Tonight: Scattered showers, mainly between 10pm and 4am.  Mostly cloudy, with a low around 48. Calm wind becoming north around 5 mph after midnight.  Chance of precipitation is 30%.

    Low: 48 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered sprinkles with isolated showers before 1pm, then isolated showers between 1pm and 5pm, then scattered sprinkles with isolated showers after 5pm.  Partly sunny, with a high near 57. North wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 57 °F

    Isolated
    Showers

  • Wednesday
    Night

    Wednesday Night: Scattered sprinkles before 7pm.  Mostly clear, with a low around 38. North northeast wind 5 to 10 mph becoming west after midnight.

    Low: 38 °F

    Scattered
    Sprinkles

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Sunny


  • Thursday
    Night

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

    Low: 38 °F

    Partly Cloudy


  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny


  • Friday
    Night

    Friday Night: Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 54.

    High: 54 °F

    Patchy Frost
    then Mostly
    Sunny

  • This Afternoon: Mostly sunny, with a high near 63. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Tonight: Scattered showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 48. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%.

    Wednesday: Scattered sprinkles with isolated showers before 1pm, then isolated showers between 1pm and 5pm, then scattered sprinkles with isolated showers after 5pm. Partly sunny, with a high near 57. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Wednesday Night: Scattered sprinkles before 7pm. Mostly clear, with a low around 38. North northeast wind 5 to 10 mph becoming west after midnight.

    Thursday: Mostly sunny, with a high near 57. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

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

    Friday: Mostly sunny, with a high near 50.

    Friday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 34.

    Saturday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 54.

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

    Sunday: Mostly sunny, with a high near 64.

    Sunday Night: A chance of showers. Partly cloudy, with a low around 44.

    Monday: Mostly sunny, with a high near 66.



    Chicago Heights IL
     41.51°N 87.64°W

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