Acadia National Park Weather Forecast

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    Rain

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    • 54

    Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

Today 9 May Coastal Hancock

Sunny in the Morning, then partly sunny with a chance of rain in the afternoon. Highs in the upper 50s. South Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 9 May Coastal Hancock

Clear. Near steady temperature in the upper 30s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Acadia National Park Temperature Statistics

May Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (8.7 miles)

  • Lowest 2 May, 2026

    30.9 °F

  • Average May

    48.4 °F

  • Highest 1 May, 2026

    59 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (8.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    54.5 °F
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