South Chicago Heights Weather Forecast

    • 14
    • 26

    Snow Showers

    • 25
    • 30

    Snow Showers

    • 15
    • 38

    Mostly Cloudy

    • 20
    • 27

    Mostly Cloudy

    • 19
    • 32

    Mostly Cloudy

    • 26
    • 38

    Mostly Cloudy

Today 4 Feb Southern Cook

Cloudy. Scattered snow Showers in the late morning and early Afternoon, then scattered Flurries late. Near steady temperature in the mid 20s. Northwest Winds around 5 Mph. Chance of precipitation 30 percent.

Tonight 4 Feb Southern Cook

Partly cloudy. Lows around 15. Light and variable Winds, becoming southwest around 5 Mph after midnight.

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South Chicago Heights Temperature Statistics

February Temperature

Lansing Municipal Airport (6.8 miles)

  • Lowest 1 February, 2026

    6.8 °F

  • Average February

    21.6 °F

  • Highest 2 February, 2026

    27.5 °F

Climate (2021–Present)

Lansing Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    60.2 °F
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