Shelter Bay Weather Forecast

    • 15
    • 24

    Chance Snow Showers

    • 23
    • 39

    Chance Freezing Drizzle

    • 27
    • 33

    Rain/Snow

    • 11
    • 39

    Wintry Mix

    • 13
    • 23

    Snow Showers

    • 14
    • 32

    Chance Snow Showers

Today 15 Dec Alger

Mostly cloudy. Snow Showers likely in the Morning, then a chance of snow Showers in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation 1 to 3 Inches. Highs in the lower 20s. Southwest Winds 5 to 15 Mph with Gusts up to 30 Mph, becoming west in the afternoon. Chance of snow 70 percent.

Tonight 15 Dec Alger

A slight chance of snow Showers in the evening. Mostly cloudy. Lows around 9 above inland to around 15 at the shore. Northwest Winds 5 to 10 Mph, becoming south after midnight. Chance of snow 20 percent.

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Shelter Bay Temperature Statistics

December Temperature

Munising - Munising Lakeshore Observation (14.3 miles)

  • Lowest 8 December, 2025

    3.9 °F

  • Average December

    20.4 °F

  • Highest 10 December, 2025

    32 °F

Climate (2020–Present)

Munising - Munising Lakeshore Observation (14.3 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    44.7 °F

  • Average High 2020–2025

    52.3 °F
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