Plymouth Weather Forecast

    • 42
    • 47

    Rain

    • 34
    • 56

    Chance Rain

    • 35
    • 58

    Partly Sunny

    • 34
    • 53

    Chance Rain

    • 41
    • 60

    Chance Rain

    • 41
    • 59

    Chance Rain

Today 30 Apr Southern Penobscot

Rain. Patchy fog. Highs in the upper 40s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 30 Apr Southern Penobscot

Rain. Patchy fog. Lows in the lower 40s. East Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming northeast after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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