Big Hen Island Weather Forecast

    • 64
    • 84

    Mostly Sunny

    • 64
    • 79

    Mostly Sunny

    • 62
    • 78

    Chance Rain Showers

    • 60
    • 79

    Slight Chance Rain Showers

    • 60
    • 78

    Mostly Sunny

    • 62
    • 76

    Mostly Cloudy

Today 11 Aug Coastal Cumberland

Mostly sunny. Highs in the mid 80s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 11 Aug Coastal Cumberland

Mostly clear. Lows in the lower 60s. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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Big Hen Island Temperature Statistics

August Temperature

Wiscasset Airport (15.5 miles)

  • Lowest 5 August, 2026

    57.9 °F

  • Average August

    74.4 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Wiscasset Airport (15.5 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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