South Chicago Heights Weather Forecast

    • 42
    • 65

    Breezy

    • 35
    • 60

    Rain Likely

    • 25
    • 44

    Breezy

    • 25
    • 38

    Chance Snow

    • 20
    • 34

    Slight Chance Snow

    • 19
    • 31

    Partly Sunny

Today 18 Feb Southern Cook

Sunny, breezy. Highs in the mid 60s. Southwest Winds 15 to 20 Mph, becoming 15 to 25 Mph in the afternoon. Gusts up to 35 Mph.

Tonight 18 Feb Southern Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Southwest Winds 10 to 15 Mph, becoming south 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

    29.7 °F

  • Highest 16 February, 2026

    64 °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

    60.4 °F
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