Chicago Heights Weather Forecast

    • 36
    • 54

    Slight Chance Rain Showers

    • 35
    • 50

    Chance Rain Showers

    • 39
    • 53

    Chance Rain Showers

    • 36
    • 58

    Mostly Sunny

    • 46
    • 59

    Partly Sunny

    • 39
    • 64

    Mostly Sunny

Today 31 Oct Southern Cook

Partly cloudy. A slight chance of Sprinkles late. Highs in the mid 50s. West Winds 10 to 15 Mph.

Tonight 31 Oct Southern Cook

Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of rain Showers. Lows in the upper 30s. West Winds around 5 Mph. Chance of precipitation 20 percent.

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Chicago Heights Temperature Statistics

October Temperature

Lansing Municipal Airport (5.6 miles)

  • Lowest 24 October, 2025

    28.4 °F

  • Average October

    56.8 °F

  • Highest 3 October, 2025

    86.9 °F

Climate (2020–Present)

Lansing Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    60.5 °F
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