Plymouth Weather Forecast

    • 32
    • 49

    Rain Showers

    • 30
    • 49

    Partly Sunny

    • 34
    • 56

    Partly Sunny

    • 38
    • 58

    Mostly Cloudy

    • 37
    • 57

    Mostly Cloudy

    • 39
    • 58

    Chance Rain

Today 23 Apr Southern Penobscot

Mostly cloudy. Numerous rain Showers, mainly in the morning. Highs in the upper 40s. West Winds 5 to 10 Mph, becoming north with Gusts up to 25 Mph in the afternoon. Chance of rain 70 percent.

Tonight 23 Apr Southern Penobscot

Mostly cloudy. Isolated rain Showers in the evening. Lows in the lower 30s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

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Plymouth Temperature Statistics

April Temperature

Bangor, Bangor International Airport (19.3 miles)

  • Lowest 7 April, 2026

    22.6 °F

  • Average April

    43.4 °F

  • Highest 17 April, 2026

    69.7 °F

Climate (2021–Present)

Bangor, Bangor International Airport (19.3 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.8 °F
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