Salter Island Weather Forecast

    • 41
    • 56

    Clearing Late

    • 40
    • 53

    Partly Sunny

    • 45
    • 50

    Rain

    • 48
    • 50

    Rain

    • 48
    • 53

    Chance Rain Showers

    • 51
    • 60

    Slight Chance Rain Showers

    • 49
    • 60

    Mostly Cloudy

Today 11 May Sagadahoc

Mostly cloudy. Highs around 60. Light and variable Winds.

Tonight 11 May Sagadahoc

Partly cloudy in the Evening, then clearing. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Salter Island Temperature Statistics

May Temperature

Wiscasset Airport (14.9 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    51.2 °F

  • Highest 5 May, 2026

    68 °F

Climate (2021–Present)

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

    57.8 °F
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