Bar Harbor Weather Forecast

    • 43
    • 57

    Chance Rain

    • 46
    • 49

    Rain

    • 47
    • 52

    Rain Likely

    • 41
    • 58

    Slight Chance Rain

    • 42
    • 52

    Chance Rain

    • 44
    • 55

    Slight Chance Rain

Today 5 May Coastal Hancock

Mostly cloudy. Highs in the upper 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 5 May Coastal Hancock

Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 40s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bar Harbor Temperature Statistics

May Temperature

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

  • Lowest 1 May, 2025

    36 °F

  • Average May

    46.5 °F

  • Highest 3 May, 2025

    61 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    54.8 °F
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