Big Nash Island Weather Forecast

    • 58
    • 64

    Rain Showers

    • 61
    • 68

    Partly Sunny

    • 59
    • 70

    Slight Chance Rain Showers

    • 59
    • 68

    Slight Chance Rain Showers

    • 58
    • 70

    Partly Sunny

    • 58
    • 67

    Chance Rain Showers

    • 57
    • 70

    Mostly Sunny

Today 8 Aug Coastal Washington

Mostly cloudy with scattered Thunderstorms. Patchy fog. Highs in the mid 70s. Southeast Winds around 5 Mph. Chance of precipitation 50 percent.

Tonight 8 Aug Coastal Washington

Mostly cloudy. Patchy fog. Isolated Showers after midnight. Visibility one quarter mile or less at Times. Lows around 60. South Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Nash Island Temperature Statistics

August Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (31.1 miles)

  • Lowest 1 August, 2026

    57 °F

  • Average August

    69.9 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (31.1 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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