Northeast Harbor Weather Forecast

    • 32
    • 40

    Slight Chance Rain

    • 19
    • 43

    Partly Sunny

    • 17
    • 26

    Mostly Sunny

    • 26
    • 37

    Rain/Snow Likely

    • 22
    • 32

    Mostly Cloudy

    • 31
    • 38

    Chance Rain/Snow

Today 20 Dec Coastal Hancock

Mostly sunny and Brisk, cooler with Highs in the upper 30s. West Winds 15 to 25 Mph with Gusts up to 45 Mph, Diminishing to 10 to 15 Mph with Gusts up to 30 Mph this afternoon.

Tonight 20 Dec Coastal Hancock

Cloudy. A chance of rain with a slight chance of snow after midnight. Lows in the lower 30s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northeast Harbor Temperature Statistics

December Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (11.2 miles)

  • Lowest 9 December, 2025

    -0.9 °F

  • Average December

    25 °F

  • Highest 10 December, 2025

    45 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (11.2 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    54.8 °F
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