Steger Weather Forecast

    • 19
    • 41

    Becoming Sunny

    • 21
    • 29

    Mostly Sunny

    • 36
    • 41

    Mostly Cloudy

    • 31
    • 47

    Mostly Cloudy

    • 45
    • 45

    Cloudy

    • 41
    • 58

    Mostly Cloudy

Today 20 Dec Southern Cook

Mostly cloudy. Breezy. Highs in the lower 40s. Southwest Winds 15 to 20 Mph, becoming west 10 to 15 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 20 Dec Southern Cook

Clear. Lows around 19. West Winds 10 to 15 Mph.

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Steger Temperature Statistics

December Temperature

Lansing Municipal Airport (7.5 miles)

  • Lowest 14 December, 2025

    0.1 °F

  • Average December

    23.7 °F

  • Highest 18 December, 2025

    50.9 °F

Climate (2020–Present)

Lansing Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    60.3 °F
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