Long Porcupine Island Weather Forecast

    • 54
    • 73

    Mostly Sunny

    • 51
    • 68

    Partly Sunny

    • 54
    • 64

    Rain Showers Likely

    • 56
    • 71

    Partly Sunny

    • 55
    • 69

    Slight Chance Rain Showers

    • 55
    • 69

    Chance Rain Showers

Today 16 Jun Coastal Hancock

Sunny. Near steady temperature in the mid 70s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 16 Jun Coastal Hancock

Mostly clear. Lows in the lower 50s. West Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Porcupine Island Temperature Statistics

June Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (9.9 miles)

  • Lowest 1 June, 2026

    37 °F

  • Average June

    60 °F

  • Highest 10 June, 2026

    82 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (9.9 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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