Grand Crossing Weather Forecast

    • 12
    • 34

    Rain/Snow

    • 17
    • 22

    Mostly Cloudy

    • 19
    • 28

    Partly Sunny

    • 19
    • 28

    Mostly Cloudy

    • 27
    • 32

    Mostly Cloudy

    • 30
    • 38

    Mostly Cloudy

Today 31 Dec Central Cook

Cloudy. Snow and a chance of rain in the afternoon. Snow accumulation around an inch. Blustery. Highs in the mid 30s. West Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 30 Mph. Chance of precipitation 80 percent.

Tonight 31 Dec Central Cook

Mostly cloudy in the Evening, then clearing. A chance of snow early in the evening. Little or no additional snow accumulation. Blustery with Lows around 11. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of precipitation 40 percent.

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Grand Crossing Temperature Statistics

December Temperature

Chicago, Chicago Midway Airport (8.1 miles)

  • Lowest 14 December, 2025

    -0.9 °F

  • Average December

    28.8 °F

  • Highest 28 December, 2025

    57.9 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (8.1 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    61.8 °F
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