Harpswell Sound - Merriman Cove Weather Forecast

    • 35
    • 63

    Mostly Sunny

    • 31
    • 50

    Mostly Sunny

    • 40
    • 51

    Mostly Sunny

    • 52
    • 62

    Mostly Sunny

    • 43
    • 65

    Partly Sunny

Today 26 Oct Coastal Cumberland

Mostly cloudy with a 30 percent chance of Showers. Highs in the lower 60s.

Tonight 26 Oct Coastal Cumberland

Partly cloudy this Evening, then clearing. Lows in the lower 30s. North Winds around 10 Mph.

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Harpswell Sound - Merriman Cove Temperature Statistics

October Temperature

Wiscasset Airport (17.4 miles)

  • Lowest 18 October, 2026

    27 °F

  • Average October

    51.7 °F

  • Highest 2 October, 2026

    80.1 °F

Climate (2021–2026)

Wiscasset Airport (17.4 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.1 °F
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