National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fog/Mist

65°F

18°C

Humidity 100%
Wind Speed SW 9 mph
Barometer 29.67 in (1004.9 mb)
Dewpoint 65°F (18°C)
Visibility 6.00 mi
Last update 10 Sep 6:56 am EDT
Extended Forecast for

Holbrook Island Sanctuary ME

  • Today

    Today: Mostly cloudy through mid morning, then becoming sunny, with a high near 76. West wind 11 to 17 mph, with gusts as high as 31 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52. West wind 3 to 6 mph.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. South wind around 8 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 65. South wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then becoming sunny, with a high near 76. West wind 11 to 17 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 54. Northwest wind 7 to 14 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 68. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Friday Night
Clear, with a low around 52. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 67. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 56. South wind around 8 mph.
Sunday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 65. South wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Holbrook Island Sanctuary ME
 44.36°N 68.8°W (Elev. 3 ft)
Last Update:
4:02 am EDT Sep 10, 2026
Forecast Valid:
7am EDT Sep 10, 2026-6pm EDT Sep 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation