Monhegan Island Weather Forecast

    • 32
    • 40

    Increasing Clouds

    • 30
    • 35

    Chance Snow

    • 33
    • 35

    Snow Likely

    • 39
    • 44

    Chance Rain

    • 38
    • 44

    Partly Sunny

    • 39
    • 45

    Mostly Sunny

Today 4 Mar Lincoln

Partly sunny. Highs in the upper 40s. Light and variable Winds.

Tonight 4 Mar Lincoln

Partly cloudy. Lows in the lower 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monhegan Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (23 miles)

  • Lowest 2 March, 2026

    3 °F

  • Average March

    19 °F

  • Highest 1 March, 2026

    33.1 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (23 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55 °F
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