Blue Hill Harbor Weather Forecast

    • 58
    • 80

    Decreasing Clouds

    • 56
    • 80

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 63
    • 80

    Partly Sunny

    • 64
    • 87

    Partly Sunny

Today 5 Aug Coastal Hancock

Partly sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming east this afternoon.

Tonight 5 Aug Coastal Hancock

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blue Hill Harbor Temperature Statistics

August Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (10.6 miles)

  • Lowest 2 August, 2025

    48 °F

  • Average August

    64.9 °F

  • Highest 2 August, 2025

    78.1 °F

Climate (2020–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (10.6 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    54.7 °F
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