Arrowsic Weather Forecast

    • 20
    • 43

    Rain

    • 15
    • 26

    Mostly Cloudy

    • 14
    • 31

    Slight Chance Snow Showers

    • 12
    • 21

    Chance Snow Showers

    • 14
    • 24

    Partly Sunny

    • 18
    • 29

    Partly Sunny

Today 29 Dec Sagadahoc

Snow in the morning. Rain. Patchy fog. Little or no snow accumulation. Highs in the lower 40s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation near 100 percent.

Tonight 29 Dec Sagadahoc

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of rain in the evening. A chance of snow. Lows around 17. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

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Arrowsic Temperature Statistics

December Temperature

Wiscasset Airport (8.1 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    26.7 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Wiscasset Airport (8.1 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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