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.

Fair

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.08 in (1018.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 4 Oct 3:56 am EDT
Extended Forecast for

Holbrook Island Sanctuary ME

  • Today

    Today: Sunny, with a high near 70. Northwest wind 3 to 8 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming south 5 to 8 mph in the morning.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 56. Southwest wind around 6 mph.

    Low: 56 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, sunny, with a high near 68. South wind 5 to 13 mph.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. South wind 8 to 17 mph, with gusts as high as 30 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after midnight. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain, mainly before 1pm. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 70. Northwest wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 52. Light and variable wind.
Sunday
Sunny, with a high near 66. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 56. Southwest wind around 6 mph.
Monday
Patchy fog before 10am. Otherwise, sunny, with a high near 68. South wind 5 to 13 mph.
Monday Night
Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 66. South wind 8 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Rain, mainly after midnight. Low around 54. Chance of precipitation is 80%.
Wednesday
Rain, mainly before 1pm. High near 59. Chance of precipitation is 80%.
Wednesday Night
A chance of rain, mainly before 7pm. Partly cloudy, with a low around 41. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Holbrook Island Sanctuary ME
 44.36°N 68.8°W (Elev. 3 ft)
Last Update:
2:07 am EDT Oct 4, 2025
Forecast Valid:
4am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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