Greening Island Weather Forecast

    • 14
    • 25

    Decreasing Clouds

    • 23
    • 30

    Snow Likely

    • 8
    • 27

    Snow Likely

    • 16
    • 21

    Partly Sunny

    • 7
    • 23

    Partly Sunny

    • 10
    • 17

    Slight Chance Snow

Today 30 Dec Coastal Hancock

Mostly cloudy. Much Colder with Highs in the mid 20s. Temperature falling to around 19 in the afternoon. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 30 Dec Coastal Hancock

Mostly cloudy. Cold with Lows 9 to 15 above. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greening Island Temperature Statistics

December Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (11.8 miles)

  • Lowest 9 December, 2025

    -0.9 °F

  • Average December

    24.2 °F

  • Highest 19 December, 2025

    54 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (11.8 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    54.7 °F
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