Salter Island Weather Forecast

    • 62
    • 68

    Mostly Cloudy

    • 63
    • 72

    Partly Sunny

    • 61
    • 73

    Partly Sunny

    • 61
    • 71

    Partly Sunny

    • 62
    • 69

    Chance Rain Showers

    • 63
    • 69

    Chance Rain Showers

Today 18 Aug Sagadahoc

Patchy fog this morning. Mostly cloudy this Morning, then partly sunny with a slight chance of Showers this afternoon. Highs in the upper 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 18 Aug Sagadahoc

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Humid with Lows around 60. 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

    73.3 °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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