Southwest Harbor Weather Forecast

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    Rain Showers

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    • 62

    Slight Chance Rain Showers

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    • 60

    Chance Rain Showers

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    Mostly Cloudy

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    Slight Chance Rain Showers

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    Chance Rain Showers

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    Slight Chance Rain Showers

Today 28 Sep Coastal Hancock

Mostly cloudy. Isolated Showers. Highs in the lower 60s. North Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southwest Harbor Temperature Statistics

September Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (11.8 miles)

  • Lowest 20 September, 2021

    45 °F
  • Average September

    62.1 °F
  • Highest 8 September, 2021

    73.9 °F

Climate (2010–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (11.8 miles)

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  • Average Low 2010–Present

    38.2 °F
  • Average 2010–Present

    46.3 °F
  • Average High 2010–Present

    54.4 °F
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