Plymouth Weather Forecast

    • 5
    • 9

    Snow Likely

    • -6
    • 18

    Mostly Cloudy

    • -3
    • 18

    Partly Sunny

    • -1
    • 18

    Partly Sunny

    • 3
    • 17

    Mostly Cloudy

    • 3
    • 25

    Partly Sunny

    • 12
    • 24

    Slight Chance Snow Showers

Today 26 Jan Southern Penobscot

Snow. Snow accumulation around an inch. Highs around 13. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 80 percent.

Tonight 26 Jan Southern Penobscot

Cloudy. Snow Likely, mainly in the evening. Total snow accumulation of 10 to 14 Inches. Cold. Near steady temperature around 10 above. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 70 percent.

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Plymouth Temperature Statistics

January Temperature

Bangor, Bangor International Airport (19.3 miles)

  • Lowest 5 January, 2026

    -7.3 °F

  • Average January

    21.4 °F

  • Highest 14 January, 2026

    46.7 °F

Climate (2021–Present)

Bangor, Bangor International Airport (19.3 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    56.9 °F
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