Salter Island Weather Forecast

    • 61
    • 70

    Mostly Sunny

    • 63
    • 73

    Mostly Sunny

    • 64
    • 73

    Chance Rain Showers

    • 62
    • 71

    Mostly Cloudy

    • 59
    • 72

    Partly Sunny

    • 62
    • 69

    Partly Sunny

Today 25 Aug Sagadahoc

Partly sunny. Areas of fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Light and variable Winds, becoming southwest around 10 Mph in the afternoon. Chance of rain 20 percent.

Tonight 25 Aug Sagadahoc

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

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Salter Island Temperature Statistics

August Temperature

Wiscasset Airport (14.9 miles)

  • Lowest 15 August, 2026

    52 °F

  • Average August

    72.4 °F

  • Highest 6 August, 2026

    90 °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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