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: 9:50 am CST Mar 2, 2026
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  • Today

    Today: Increasing clouds, with a high near 46. East southeast wind 5 to 10 mph.

    High: 46 °F

    Increasing
    Clouds


  • Tonight

    Tonight: A 20 percent chance of showers after 5am.  Mostly cloudy, with a low around 31. East southeast wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers after 5pm.  Cloudy, with a high near 44. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 44 °F

    Chance
    Showers


  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 34. Northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 34 °F

    Chance
    Showers


  • Wednesday

    Wednesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 50. East wind around 5 mph, with gusts as high as 10 mph.

    High: 50 °F

    Chance
    Showers


  • Wednesday
    Night

    Wednesday Night: Showers likely, with thunderstorms also possible after 9pm.  Cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely


  • Thursday

    Thursday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers likely and possibly a thunderstorm after noon.  High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Showers



  • Thursday
    Night

    Thursday Night: A chance of showers before midnight.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers likely.  Mostly cloudy, with a high near 68.

    High: 68 °F

    Showers
    Likely




  • Today: Increasing clouds, with a high near 46. East southeast wind 5 to 10 mph.

    Tonight: A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 31. East southeast wind around 5 mph.

    Tuesday: A 50 percent chance of showers after 5pm. Cloudy, with a high near 44. Calm wind becoming northeast around 5 mph in the afternoon.

    Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 34. Northeast wind around 5 mph, with gusts as high as 10 mph.

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 50. East wind around 5 mph, with gusts as high as 10 mph.

    Wednesday Night: Showers likely, with thunderstorms also possible after 9pm. Cloudy, with a low around 42. Chance of precipitation is 70%.

    Thursday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. High near 58. Chance of precipitation is 80%.

    Thursday Night: A chance of showers before midnight. Mostly cloudy, with a low around 43.

    Friday: Showers likely. Mostly cloudy, with a high near 68.

    Friday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 56.

    Saturday: Showers likely. Mostly cloudy, with a high near 66.

    Saturday Night: Mostly cloudy, with a low around 41.

    Sunday: Mostly sunny, with a high near 60.



    Chicago Heights IL
     41.51°N 87.64°W

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