Montsweag Bay - Back River Entrance Weather Forecast

    • 28
    • 41

    Snow

    • 20
    • 33

    Wintry Mix

    • 21
    • 32

    Mostly Cloudy

    • 27
    • 39

    Mostly Cloudy

    • 24
    • 42

    Cloudy

    • 14
    • 35

    Slight Chance Snow

Today 10 Jan Lincoln

Partly sunny this Morning, then becoming mostly cloudy. Highs in the lower 40s. West Winds around 10 Mph with Gusts up to 20 Mph this Morning, becoming light and variable.

Tonight 10 Jan Lincoln

Cloudy. A chance of Snow, a slight chance of freezing rain and sleet in the Evening, then snow likely after midnight. Snow and sleet accumulation around an inch. Ice accumulation of up to a tenth of an inch. Lows in the upper 20s. Light and variable Winds. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montsweag Bay - Back River Entrance Temperature Statistics

January Temperature

Wiscasset Airport (1.2 miles)

  • Lowest 2 January, 2026

    1.9 °F

  • Average January

    19.2 °F

  • Highest 7 January, 2026

    35.1 °F

Climate (2021–Present)

Wiscasset Airport (1.2 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.9 °F
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