Deer Isle - Sheephead Island Weather Forecast

    • 33
    • 40

    Increasing Clouds

    • 40
    • 44

    Chance Drizzle

    • 42
    • 48

    Rain

    • 34
    • 48

    Rain Likely

    • 34
    • 43

    Partly Sunny

    • 37
    • 46

    Mostly Cloudy

Today 14 Mar Coastal Hancock

Mostly sunny. Highs in the mid 40s. South Winds 5 to 10 Mph.

Tonight 14 Mar Coastal Hancock

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog. Lows in the lower 30s. South Winds around 5 Mph.

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Deer Isle - Sheephead Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (20.5 miles)

  • Lowest 3 March, 2025

    1 °F

  • Average March

    31.1 °F

  • Highest 11 March, 2025

    48.9 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (20.5 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
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