Monhegan Island Weather Forecast

    • 52
    • 60

    Increasing Clouds

    • 54
    • 62

    Rain Showers

    • 53
    • 60

    Mostly Cloudy

    • 52
    • 59

    Chance Rain Showers

    • 54
    • 60

    Chance Rain Showers

    • 55
    • 63

    Partly Sunny

    • 54
    • 63

    Chance Rain Showers

Today 9 Jun Lincoln

Mostly sunny. Warm with Highs in the upper 80s. West Winds around 10 Mph.

Tonight 9 Jun Lincoln

Partly cloudy. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monhegan Island Temperature Statistics

June Temperature

Rockland, Knox County Regional Airport (23 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    56.2 °F

  • Highest 5 June, 2026

    75.9 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (23 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.7 °F
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