Monhegan Island Weather Forecast

    • 47
    • 57

    Chance Rain

    • 41
    • 51

    Breezy

    • 42
    • 48

    Partly Sunny

    • 44
    • 50

    Rain Showers

    • 42
    • 50

    Chance Rain Showers

    • 45
    • 50

    Rain Showers Likely

Today 31 Oct Lincoln

Mostly cloudy. Rain likely this morning. Highs in the lower 60s. Southeast Winds 15 to 20 Mph, becoming southwest this afternoon. Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 31 Oct Lincoln

Mostly cloudy in the Evening, then becoming partly cloudy. A 20 percent chance of Showers. Lows in the lower 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

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Monhegan Island Temperature Statistics

October Temperature

Rockland, Knox County Regional Airport (23 miles)

  • Lowest 10 October, 2025

    32 °F

  • Average October

    52.1 °F

  • Highest 6 October, 2025

    77 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (23 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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