Harpswell Sound - Merriman Cove Weather Forecast

    • 39
    • 50

    Rain Showers Likely

    • 22
    • 46

    Partly Sunny

    • 30
    • 40

    Rain/Snow

    • 41
    • 50

    Chance Rain Showers

    • 33
    • 54

    Mostly Cloudy

    • 32
    • 46

    Mostly Cloudy

Today 31 Mar Coastal Cumberland

Patchy fog in the morning. Cloudy with a 40 percent chance of rain Showers. Highs in the lower 50s. South Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 31 Mar Coastal Cumberland

Showers likely. Lows in the upper 30s. South Winds 10 to 15 Mph, becoming southwest after midnight. Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harpswell Sound - Merriman Cove Temperature Statistics

March Temperature

Wiscasset Airport (17.4 miles)

  • Lowest 3 March, 2025

    1.9 °F

  • Average March

    36.6 °F

  • Highest 16 March, 2025

    55.7 °F

Climate (2020–Present)

Wiscasset Airport (17.4 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.6 °F
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