Plymouth Weather Forecast

    • 22
    • 46

    Becoming Sunny

    • 28
    • 38

    Partly Sunny

    • 39
    • 48

    Mostly Cloudy

    • 35
    • 53

    Partly Sunny

    • 49
    • 60

    Mostly Cloudy

    • 42
    • 66

    Mostly Cloudy

    • 36
    • 55

    Mostly Cloudy

Today 20 Dec Hancock

Mostly cloudy. Not as cool with Highs in the mid 40s. Temperature falling into the upper 30s late. Northwest Winds 10 to 15 Mph.

Tonight 20 Dec Hancock

Mostly cloudy Early, then clearing. Lows in the lower 20s. Northwest Winds 5 to 10 Mph.

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Plymouth Temperature Statistics

December Temperature

Macomb Municipal Airport (21.1 miles)

  • Lowest 14 December, 2025

    -10.8 °F

  • Average December

    22.8 °F

  • Highest 18 December, 2025

    50.5 °F

Climate (2020–Present)

Macomb Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    63.7 °F
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