Clam Island Weather Forecast

    • 45
    • 55

    Chance Rain Showers

    • 42
    • 55

    Mostly Cloudy

    • 43
    • 53

    Mostly Cloudy

    • 42
    • 50

    Rain

    • 43
    • 50

    Chance Rain Showers

    • 43
    • 52

    Chance Rain Showers

Today 19 May Lincoln

Cloudy with scattered Showers. Highs in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 19 May Lincoln

Mostly cloudy. A chance of Showers, mainly in the evening. Lows in the mid 40s. Northwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clam Island Temperature Statistics

May Temperature

Wiscasset Airport (15.5 miles)

  • Lowest 1 May, 2025

    33.7 °F

  • Average May

    55.4 °F

  • Highest 15 May, 2025

    72.6 °F

Climate (2020–Present)

Wiscasset Airport (15.5 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.8 °F
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