South Chicago Heights Weather Forecast

    • 56
    • 73

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

    • 47
    • 69

    Mostly Sunny

    • 52
    • 71

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 56
    • 81

    Partly Sunny

Today 6 Oct Southern Cook

Sunny. Highs in the lower 70s. South Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 6 Oct Southern Cook

Partly cloudy. Lows in the mid 50s. Southwest Winds around 10 Mph.

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South Chicago Heights Temperature Statistics

October Temperature

Lansing Municipal Airport (6.8 miles)

  • Lowest 3 October, 2026

    43.2 °F

  • Average October

    60.6 °F

  • Highest 1 October, 2026

    77.2 °F

Climate (2021–2026)

Lansing Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    60.4 °F
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