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: 4:06 am CDT May 1, 2026
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  • Today

    Today: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 50. North wind around 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Widespread frost, mainly after 4am.  Otherwise, partly cloudy, with a low around 34. Northeast wind around 5 mph becoming calm  in the evening. Winds could gust as high as 10 mph.

    Low: 34 °F

    Frost



  • Saturday

    Saturday: Widespread frost, mainly before 7am.  Otherwise, mostly sunny, with a high near 53. Light northwest wind becoming north northwest 5 to 10 mph in the morning.

    High: 53 °F

    Frost then
    Mostly Sunny


  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.

    Low: 38 °F

    Partly Cloudy



  • Sunday

    Sunday: A 20 percent chance of showers.  Partly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Slight Chance
    Showers


  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers


  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    T-storms


  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers




  • Today: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 50. North wind around 10 mph, with gusts as high as 15 mph.

    Tonight: Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Saturday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 53. Light northwest wind becoming north northwest 5 to 10 mph in the morning.

    Saturday Night: Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.

    Sunday: A 20 percent chance of showers. Partly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Chance of precipitation is 30%.

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 73.

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.

    Tuesday: A chance of showers. Partly sunny, with a high near 59.

    Tuesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 43.

    Wednesday: A chance of showers. Mostly cloudy, with a high near 57.

    Wednesday Night: Mostly cloudy, with a low around 40.

    Thursday: Mostly sunny, with a high near 57.



    Chicago Heights IL
     41.51°N 87.64°W

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