Monhegan Island Harbor Weather Forecast

    • 35
    • 43

    Breezy

    • 37
    • 42

    Partly Sunny

    • 40
    • 44

    Mostly Cloudy

    • 38
    • 48

    Rain Likely

    • 35
    • 42

    Chance Rain

    • 37
    • 44

    Slight Chance Rain

Today 18 Nov Lincoln

Sunny. Highs in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Nov Lincoln

Mostly clear. Lows in the mid 20s. Light and variable Winds.

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Monhegan Island Harbor Temperature Statistics

November Temperature

Rockland, Knox County Regional Airport (23.6 miles)

  • Lowest 3 November, 2025

    25 °F

  • Average November

    41.6 °F

  • Highest 8 November, 2025

    57 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (23.6 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
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