Thunder Hole Weather Forecast

    • 43
    • 56

    Becoming Sunny

    • 44
    • 52

    Partly Sunny

    • 40
    • 53

    Partly Sunny

    • 37
    • 49

    Mostly Sunny

    • 42
    • 51

    Mostly Sunny

    • 47
    • 56

    Mostly Sunny

Today 20 Oct Coastal Hancock

Patchy fog in the morning. Sunny. Highs in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Oct Coastal Hancock

Clear. Lows in the mid 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thunder Hole Temperature Statistics

October Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (12.4 miles)

  • Lowest 11 October, 2026

    30.9 °F

  • Average October

    51.4 °F

  • Highest 1 October, 2026

    66 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (12.4 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    54.6 °F
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