Monhegan Island Weather Forecast

    • 41
    • 50

    Decreasing Clouds

    • 41
    • 44

    Chance Rain Showers

    • 37
    • 45

    Rain Showers

    • 32
    • 43

    Partly Sunny

    • 38
    • 41

    Chance Rain Showers

    • 39
    • 46

    Slight Chance Rain Showers

Today 17 Apr Lincoln

Patchy fog this morning. Cloudy with a slight chance of Showers this Morning, then partly sunny this afternoon. Highs in the mid 60s. Light and variable Winds. Chance of rain 20 percent.

Tonight 17 Apr Lincoln

Mostly clear. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monhegan Island Temperature Statistics

April Temperature

Rockland, Knox County Regional Airport (23 miles)

  • Lowest 7 April, 2026

    24.1 °F

  • Average April

    40.4 °F

  • Highest 15 April, 2026

    57.9 °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

    47.6 °F

  • Average High 2021–2026

    54.9 °F
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