Plymouth Weather Forecast

    • 35
    • 42

    Increasing Clouds

    • 15
    • 49

    Rain Likely

    • 28
    • 35

    Partly Sunny

    • 23
    • 47

    Partly Sunny

    • 25
    • 36

    Mostly Cloudy

    • 32
    • 41

    Mostly Cloudy

Today 17 Dec Hancock

Mostly sunny. Highs in the lower 40s. North Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 17 Dec Hancock

Mostly cloudy. Rain likely after midnight. Lows in the mid 30s. Temperature rising into the mid 40s after midnight. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

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Plymouth Temperature Statistics

December Temperature

Macomb Municipal Airport (21.1 miles)

  • Lowest 14 December, 2025

    -10.8 °F

  • Average December

    20.6 °F

  • Highest 9 December, 2025

    44.4 °F

Climate (2020–Present)

Macomb Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    63.7 °F
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