Salter Island Weather Forecast

    • 69
    • 79

    Partly Sunny

    • 65
    • 80

    Mostly Sunny

    • 62
    • 77

    Mostly Sunny

    • 61
    • 74

    Mostly Sunny

    • 62
    • 72

    Partly Sunny

    • 62
    • 72

    Slight Chance Rain Showers

Today 14 Jul Sagadahoc

Partly sunny. Hot with Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Heat index Values in the upper 90s in the afternoon.

Tonight 14 Jul Sagadahoc

Showers likely with a chance of Thunderstorms in the Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds and large Hail, then some Thunderstorms may produce damaging Winds and large hail after midnight. Humid with Lows around 70. West Winds around 10 Mph. Chance of rain 60 percent. Heat index Values in the upper 90s early in the evening.

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Salter Island Temperature Statistics

July Temperature

Wiscasset Airport (14.9 miles)

  • Lowest 11 July, 2026

    57.9 °F

  • Average July

    75.5 °F

  • Highest 2 July, 2026

    97 °F

Climate (2021–2026)

Wiscasset Airport (14.9 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.9 °F
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