Little Kennebec Bay - Fan Island Weather Forecast

    • 17
    • 22

    Decreasing Clouds

    • 29
    • 34

    Partly Sunny

    • 28
    • 41

    Breezy

    • 41
    • 45

    Rain Likely

    • 18
    • 49

    Chance Rain

    • 25
    • 34

    Chance Rain/Snow

Today 15 Dec Coastal Washington

Partly sunny. Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 15 Dec Coastal Washington

Partly cloudy this Evening, then becoming mostly clear. Cold with Lows around 13. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Little Kennebec Bay - Fan Island Temperature Statistics

December Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (47.2 miles)

  • Lowest 9 December, 2025

    -0.9 °F

  • Average December

    23.6 °F

  • Highest 10 December, 2025

    45 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (47.2 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    54.7 °F
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