Sebasco Weather Forecast

    • 20
    • 29

    Decreasing Clouds

    • 24
    • 36

    Chance Snow

    • 14
    • 31

    Chance Snow

    • 15
    • 25

    Partly Sunny

    • 21
    • 31

    Mostly Cloudy

    • 30
    • 40

    Mostly Cloudy

Today 12 Dec Sagadahoc

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

Tonight 12 Dec Sagadahoc

Mostly clear. Lows around 15. West Winds 10 to 15 Mph.

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Sebasco Temperature Statistics

December Temperature

Wiscasset Airport (14.3 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    23.5 °F

  • Highest 10 December, 2025

    41 °F

Climate (2020–Present)

Wiscasset Airport (14.3 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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