Monhegan Island Harbor Weather Forecast

    • 55
    • 61

    Rain Showers Likely

    • 56
    • 61

    Partly Sunny

    • 56
    • 62

    Chance Rain Showers

    • 56
    • 63

    Chance Rain Showers

    • 56
    • 63

    Slight Chance Rain Showers

    • 57
    • 65

    Slight Chance Rain Showers

Today 23 Jun Lincoln

Cloudy. Showers with isolated Thunderstorms this Morning, then scattered Showers this afternoon. Highs in the lower 70s. Northeast Winds around 10 Mph with Gusts up to 20 Mph this Morning, becoming light and variable. Chance of rain 90 percent.

Tonight 23 Jun Lincoln

Cloudy. Patchy fog. Lows in the upper 50s. Light and variable Winds.

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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 2 June, 2026

    37.9 °F

  • Average June

    60.4 °F

  • Highest 9 June, 2026

    81 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    54.7 °F
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