South Chicago Heights Weather Forecast

    • 27
    • 29

    Wintry Mix Likely

    • 10
    • 37

    Wintry Mix Likely

    • 16
    • 24

    Mostly Cloudy

    • 20
    • 32

    Mostly Cloudy

    • 31
    • 43

    Mostly Cloudy

    • 32
    • 44

    Chance Rain

Today 5 Feb Southern Cook

Cloudy. Scattered snow Showers in the late morning and early afternoon. Little or no snow accumulation. Highs around 30. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 5 Feb Southern Cook

Cloudy. Freezing Rain, sleet likely with numerous snow Showers late. Ice accumulation around a trace. Near steady temperature in the upper 20s. Southwest Winds around 10 Mph. Chance of precipitation 60 percent.

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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

    22.7 °F

  • Highest 3 February, 2026

    30.6 °F

Climate (2021–Present)

Lansing Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    60.2 °F
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