Plymouth Weather Forecast

    • 29
    • 48

    Increasing Clouds

    • 34
    • 48

    Slight Chance Rain Showers

    • 32
    • 54

    Partly Sunny

    • 34
    • 55

    Partly Sunny

    • 37
    • 57

    Chance Rain Showers

    • 39
    • 58

    Slight Chance Rain Showers

Today 21 Apr Southern Grafton

Mostly sunny. Highs in the mid 40s. Light and variable Winds.

Tonight 21 Apr Southern Grafton

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 20s. Light and variable Winds.

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Plymouth Temperature Statistics

April Temperature

Plymouth Municipal Airport (3.1 miles)

  • Lowest 8 April, 2026

    20.8 °F

  • Average April

    44.8 °F

  • Highest 17 April, 2026

    73.9 °F

Climate (2021–Present)

Plymouth Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    57 °F
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