Merrymeeting Bay - Sturgeon Island Weather Forecast

    • 11
    • 21

    Decreasing Clouds

    • 18
    • 28

    Snow Likely

    • 4
    • 25

    Chance Snow

    • 11
    • 22

    Partly Sunny

    • 4
    • 24

    Partly Sunny

    • 6
    • 18

    Partly Sunny

Today 30 Dec Sagadahoc

Partly sunny. Highs in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 30 Dec Sagadahoc

Partly cloudy. Lows around 9 above. West Winds around 10 Mph. Gusts up to 25 Mph in the evening. Wind chill Values as low as 2 below.

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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

    25.7 °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

    48.5 °F

  • Average High 2020–2025

    58 °F
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