Montsweag Bay - Back River Entrance Weather Forecast

    • 58
    • 91

    Mostly Sunny

    • 55
    • 76

    Mostly Cloudy

    • 55
    • 74

    Rain Showers Likely

    • 57
    • 66

    Chance Rain Showers

    • 60
    • 76

    Mostly Cloudy

    • 64
    • 79

    Mostly Cloudy

Today 25 Jun Lincoln

Mostly sunny. Warm with Highs in the upper 80s. Light and variable Winds.

Tonight 25 Jun Lincoln

Mostly clear. Less humid with Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montsweag Bay - Back River Entrance Temperature Statistics

June Temperature

Wiscasset Airport (1.2 miles)

  • Lowest 2 June, 2025

    42.7 °F

  • Average June

    64.5 °F

  • Highest 5 June, 2025

    90.6 °F

Climate (2020–Present)

Wiscasset Airport (1.2 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.8 °F
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