Monhegan Island Weather Forecast

    • 32
    • 38

    Chance Rain

    • 34
    • 39

    Mostly Sunny

    • 40
    • 44

    Rain Showers Likely

    • 38
    • 43

    Rain Likely

    • 29
    • 40

    Chance Rain

    • 28
    • 33

    Partly Sunny

    • 34
    • 39

    Mostly Cloudy

Today 7 Jan Lincoln

Freezing Rain, sleet with possible Rain, snow and drizzle likely. Patchy fog and freezing fog. Additional ice accumulation around a trace. Highs in the mid 30s. Light and variable Winds. Chance of precipitation 60 percent.

Tonight 7 Jan Lincoln

Mostly cloudy this Evening, then becoming partly cloudy. Patchy freezing fog. Lows in the lower 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monhegan Island Temperature Statistics

January Temperature

Rockland, Knox County Regional Airport (23 miles)

  • Lowest 5 January, 2026

    6.1 °F

  • Average January

    15.9 °F

  • Highest 1 January, 2026

    28 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (23 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55 °F
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