Merrymeeting Bay - Sturgeon Island Weather Forecast

    • 17
    • 25

    Increasing Clouds

    • 24
    • 33

    Snow

    • 14
    • 31

    Chance Snow

    • 20
    • 32

    Mostly Cloudy

    • 18
    • 32

    Snow Likely

    • 18
    • 29

    Chance Snow

Today 22 Dec Sagadahoc

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

Tonight 22 Dec Sagadahoc

Partly cloudy. Lows around 13. Light and variable Winds.

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Merrymeeting Bay - Sturgeon Island Temperature Statistics

December Temperature

Wiscasset Airport (6.2 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    27.1 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Wiscasset Airport (6.2 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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