Merrymeeting Bay - Sturgeon Island Weather Forecast

    • 7
    • 34

    Snow Likely

    • 7
    • 19

    Mostly Cloudy

    • 7
    • 20

    Partly Sunny

    • 22
    • 31

    Snow Likely

    • 19
    • 37

    Rain/Snow Likely

    • 14
    • 27

    Mostly Cloudy

Today 25 Dec Sagadahoc

Cloudy with snow likely in the Morning, then partly sunny in the afternoon. Snow accumulation around an inch possible. Highs in the lower 30s. Light and variable Winds, becoming northwest 10 to 15 Mph with Gusts up to 30 Mph in the afternoon. Chance of snow 70 percent.

Tonight 25 Dec Sagadahoc

Mostly clear. Lows around 4 above. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 11 below after midnight.

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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

    27.6 °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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