Montsweag Bay - Back River Entrance Weather Forecast

    • 26
    • 46

    Slight Chance Snow

    • 25
    • 39

    Snow

    • 19
    • 37

    Chance Snow

    • 26
    • 40

    Chance Snow

    • 19
    • 45

    Chance Rain

    • 25
    • 41

    Rain/Snow Likely

Today 21 Mar Lincoln

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 40s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 21 Mar Lincoln

Partly cloudy in the Evening, then mostly cloudy with a slight chance of snow after midnight. Lows in the upper 20s. Light and variable Winds. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montsweag Bay - Back River Entrance Temperature Statistics

March Temperature

Wiscasset Airport (1.2 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    34.9 °F

  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Wiscasset Airport (1.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.9 °F
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