Merrymeeting Bay - Abagadasset River Entrance Weather Forecast

    • 12
    • 23

    Increasing Clouds

    • 23
    • 31

    Partly Sunny

    • 23
    • 39

    Partly Sunny

    • 40
    • 47

    Rain Likely

    • 15
    • 49

    Rain Showers

    • 25
    • 34

    Snow Showers

Today 15 Dec Sagadahoc

Partly sunny. Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Dec Sagadahoc

Partly cloudy. Lows around 10 above. West Winds around 10 Mph in the Evening, becoming light and variable.

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Merrymeeting Bay - Abagadasset River Entrance Temperature Statistics

December Temperature

Wiscasset Airport (7.5 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    24 °F

  • Highest 10 December, 2025

    41 °F

Climate (2020–Present)

Wiscasset Airport (7.5 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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