Plymouth Weather Forecast

    • 28
    • 38

    Chance Rain/Snow

    • 27
    • 42

    Snow Likely

    • 11
    • 36

    Chance Rain/Snow

    • 9
    • 22

    Partly Sunny

    • 16
    • 31

    Slight Chance Snow

    • 11
    • 31

    Chance Snow

Today 13 Jan Southern Grafton

Partly sunny. Highs in the mid 30s. Light and variable Winds. Gusts up to 20 Mph in the morning.

Tonight 13 Jan Southern Grafton

Cloudy with a chance of rain and snow Showers. Lows in the upper 20s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation 50 percent.

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Plymouth Temperature Statistics

January Temperature

Plymouth Municipal Airport (3.1 miles)

  • Lowest 2 January, 2026

    -6 °F

  • Average January

    22.1 °F

  • Highest 10 January, 2026

    45 °F

Climate (2021–Present)

Plymouth Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    57.1 °F
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