Big Muscamoot Bay Weather Forecast

    • 19
    • 26

    Increasing Clouds

    • 30
    • 35

    Chance Snow

    • 26
    • 43

    Mostly Cloudy

    • 32
    • 37

    Rain Likely

    • 37
    • 44

    Chance Rain

    • 30
    • 44

    Mostly Cloudy

Today 21 Dec St. Clair

Partly cloudy in the morning then clearing. Highs in the mid 20s. West Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Dec St. Clair

Mostly clear in the Evening, then becoming partly cloudy. Lows around 17. Southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Muscamoot Bay Temperature Statistics

December Temperature

Selfridge Air National Guard Base (8.7 miles)

  • Lowest 14 December, 2025

    6.8 °F

  • Average December

    26.1 °F

  • Highest 18 December, 2025

    48.4 °F

Climate (2020–Present)

Selfridge Air National Guard Base (8.7 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    59.2 °F
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