Plymouth Weather Forecast

    • 31
    • 41

    Increasing Clouds

    • 23
    • 45

    Partly Sunny

    • 23
    • 34

    Partly Sunny

    • 30
    • 41

    Rain

    • 24
    • 40

    Partly Sunny

    • 35
    • 43

    Chance Rain

Today 20 Dec Eastern Plymouth

Sunny. Much cooler with Highs around 40. West Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 20 Dec Eastern Plymouth

Mostly clear and Blustery, cooler. Near steady temperature in the upper 20s. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

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Plymouth Temperature Statistics

December Temperature

Plymouth, Plymouth Municipal Airport (4.3 miles)

  • Lowest 9 December, 2025

    7 °F

  • Average December

    29.9 °F

  • Highest 10 December, 2025

    48.9 °F

Climate (2020–Present)

Plymouth, Plymouth Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    61.7 °F
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