Androscoggin River - Brunswick-Topsham Bypass Bridge Weather Forecast

    • 26
    • 38

    Slight Chance Snow

    • 15
    • 41

    Partly Sunny

    • 14
    • 27

    Partly Sunny

    • 22
    • 35

    Snow Likely

    • 17
    • 33

    Mostly Cloudy

    • 27
    • 38

    Chance Snow

Today 20 Dec Sagadahoc

Mostly sunny. Highs in the mid 30s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 20 Dec Sagadahoc

Partly cloudy. Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Androscoggin River - Brunswick-Topsham Bypass Bridge Temperature Statistics

December Temperature

Wiscasset Airport (11.8 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    25.1 °F

  • Highest 10 December, 2025

    41 °F

Climate (2020–Present)

Wiscasset Airport (11.8 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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