Bear Island Weather Forecast

    • 14
    • 23

    Gradual Clearing

    • 25
    • 35

    Partly Sunny

    • 22
    • 41

    Rain

    • 15
    • 30

    Partly Sunny

    • 18
    • 31

    Mostly Cloudy

    • 13
    • 28

    Chance Snow

Today 27 Dec Sagadahoc

Cloudy in the Morning, then becoming partly sunny. Highs in the lower 20s. North Winds around 10 Mph. Wind chill Values as low as 4 below in the morning.

Tonight 27 Dec Sagadahoc

Mostly clear. Lows around 3 above. Light and variable Winds.

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Bear Island Temperature Statistics

December Temperature

Wiscasset Airport (14.9 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    27.5 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Wiscasset Airport (14.9 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    58 °F
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