Monhegan Island Harbor Weather Forecast

    • 53
    • 59

    Patchy Fog

    • 56
    • 60

    Mostly Cloudy

    • 58
    • 62

    Chance Rain Showers

    • 59
    • 65

    Chance Rain Showers

    • 55
    • 65

    Slight Chance Thunderstorms

    • 57
    • 63

    Partly Sunny

Today 16 Jun Lincoln

Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. Highs around 70. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 16 Jun Lincoln

Partly cloudy in the Evening, then mostly cloudy with patchy drizzle after midnight. Lows in the lower 50s. South Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monhegan Island Harbor Temperature Statistics

June Temperature

Rockland, Knox County Regional Airport (23.6 miles)

  • Lowest 3 June, 2025

    39.9 °F

  • Average June

    59 °F

  • Highest 12 June, 2025

    80.1 °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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