Salter Island Weather Forecast

    • 62
    • 68

    Rain Showers

    • 60
    • 73

    Mostly Sunny

    • 62
    • 71

    Partly Sunny

    • 64
    • 73

    Partly Sunny

    • 65
    • 76

    Slight Chance Thunderstorms

    • 65
    • 76

    Partly Sunny

    • 65
    • 76

    Partly Sunny

Today 3 Aug Sagadahoc

Showers with a chance of Thunderstorms. Patchy fog. Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 3 Aug Sagadahoc

Mostly cloudy with Showers likely with a chance of Thunderstorms this Evening, then mostly clear after midnight. Lows in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Salter Island Temperature Statistics

August Temperature

Wiscasset Airport (14.9 miles)

  • Lowest 1 August, 2026

    59 °F

  • Average August

    72.1 °F

  • Highest 1 August, 2026

    84.9 °F

Climate (2021–2026)

Wiscasset Airport (14.9 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58 °F
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