Grand Beach Weather Forecast

    • 13
    • 22

    Blustery

    • 9
    • 20

    Blustery

    • 21
    • 27

    Mostly Cloudy

    • 33
    • 37

    Mostly Cloudy

    • 37
    • 41

    Chance Rain

    • 25
    • 45

    Chance Rain

Today 13 Dec Southern Berrien

Cloudy. A slight chance of snow this Morning, then a chance of snow this afternoon. Additional snow accumulation around an inch possible. Highs in the lower 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 50 percent. Wind chill Values as low as 1 below.

Tonight 13 Dec Southern Berrien

Snow. Additional snow accumulation of 1 to 3 Inches. Cold with Lows around 11. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 90 percent. Wind chill Values as low as 6 below after midnight.

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Grand Beach Temperature Statistics

December Temperature

Michigan City Municipal Airport (5 miles)

  • Lowest 4 December, 2025

    10.4 °F

  • Average December

    26.9 °F

  • Highest 10 December, 2025

    39.2 °F

Climate (2020–Present)

Michigan City Municipal Airport (5 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.2 °F
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