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: 6:01 pm CST Jan 9, 2026
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  • Tonight

    Tonight: A 20 percent chance of rain after 3am.  Cloudy, with a low around 33. West southwest wind around 5 mph becoming east northeast in the evening.

    Low: 33 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday

    Saturday: Rain and snow before noon, then a chance of rain and snow showers between noon and 1pm, then a chance of snow showers after 1pm.  High near 37. South southeast wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday
    Night

    Saturday Night: Scattered snow showers.  Mostly cloudy, with a low around 21. West northwest wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%.

    Low: 21 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 32 °F

    Mostly Sunny


  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy


  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy


  • Tuesday

    Tuesday: A chance of rain after noon.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday
    Night

    Tuesday Night: A chance of rain before midnight, then a chance of rain and snow.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tonight: A 20 percent chance of rain after 3am. Cloudy, with a low around 33. West southwest wind around 5 mph becoming east northeast in the evening.

    Saturday: Rain and snow before noon, then a chance of rain and snow showers between noon and 1pm, then a chance of snow showers after 1pm. High near 37. South southeast wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Saturday Night: Scattered snow showers. Mostly cloudy, with a low around 21. West northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Sunday: Mostly sunny, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Sunday Night: Partly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Monday: Mostly sunny, with a high near 40.

    Monday Night: Mostly cloudy, with a low around 32.

    Tuesday: A chance of rain after noon. Mostly cloudy, with a high near 46.

    Tuesday Night: A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 30.

    Wednesday: A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 35.

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 18.

    Thursday: Partly sunny, with a high near 28.

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 20.

    Friday: A chance of snow. Mostly cloudy, with a high near 33.



    Chicago Heights IL
     41.51°N 87.64°W

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