Monhegan Island Weather Forecast

    • 33
    • 37

    Rain/Snow

    • 26
    • 34

    Snow

    • 15
    • 35

    Snow Likely

    • 17
    • 20

    Chance Snow

    • 24
    • 26

    Chance Snow

    • 27
    • 37

    Rain/Snow Likely

Today 23 Dec Lincoln

Cloudy with a 50 percent chance of snow. Highs in the lower 30s. Light and variable Winds.

Tonight 23 Dec Lincoln

Snow. Snow may be heavy at Times. Snow accumulation of 6 to 10 Inches. Lows in the mid 20s. East Winds around 10 Mph. Chance of snow near 100 percent.

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Monhegan Island Temperature Statistics

December Temperature

Rockland, Knox County Regional Airport (23 miles)

  • Lowest 9 December, 2025

    -2 °F

  • Average December

    28.5 °F

  • Highest 19 December, 2025

    54 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (23 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    55.2 °F
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