South Chicago Heights Weather Forecast

    • 38
    • 48

    Increasing Clouds

    • 49
    • 61

    Mostly Cloudy

    • 63
    • 74

    Chance Thunderstorms

    • 38
    • 76

    Rain Showers Likely

    • 34
    • 46

    Chance Rain/Snow

    • 39
    • 48

    Chance Rain Showers

Today 28 Mar Southern Cook

Sunny. Highs in the upper 40s. West Winds 5 to 10 Mph, increasing to southwest 10 to 15 Mph in the afternoon.

Tonight 28 Mar Southern Cook

Mostly cloudy. Lows in the upper 30s. South Winds 10 to 15 Mph.

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South Chicago Heights Temperature Statistics

March Temperature

Lansing Municipal Airport (6.8 miles)

  • Lowest 16 March, 2026

    20.7 °F

  • Average March

    42.8 °F

  • Highest 6 March, 2026

    75.4 °F

Climate (2021–Present)

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

    60.5 °F
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