Prospect Harbor Weather Forecast

    • 51
    • 64

    Mostly Sunny

    • 49
    • 61

    Partly Sunny

    • 52
    • 55

    Rain Showers Likely

    • 53
    • 64

    Partly Sunny

    • 52
    • 63

    Slight Chance Rain Showers

    • 51
    • 61

    Slight Chance Rain Showers

Today 16 Jun Coastal Hancock

Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Jun Coastal Hancock

Partly cloudy. Patchy fog. Near steady temperature in the upper 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prospect Harbor Temperature Statistics

June Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (16.8 miles)

  • Lowest 1 June, 2026

    37 °F

  • Average June

    59.8 °F

  • Highest 10 June, 2026

    82 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (16.8 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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