Little Deer Isle Weather Forecast

    • 27
    • 44

    Becoming Sunny

    • 23
    • 33

    Mostly Cloudy

    • 29
    • 33

    Chance Snow

    • 37
    • 44

    Chance Rain

    • 34
    • 47

    Partly Sunny

    • 33
    • 48

    Partly Sunny

Today 4 Mar Coastal Hancock

Mostly sunny. Highs in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 4 Mar Coastal Hancock

Snow and rain. Snow accumulation around an inch. Not as cool. Near steady temperature around 30. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Little Deer Isle Temperature Statistics

March Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (19.3 miles)

  • Lowest 1 March, 2026

    8.1 °F

  • Average March

    24.8 °F

  • Highest 1 March, 2026

    30.9 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (19.3 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.7 °F
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