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

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Overcast

50°F

10°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 16 May 3:56 am EDT
Extended Forecast for

Holbrook Island Sanctuary ME

  • Today

    Today: Mostly sunny, with a high near 63. South wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers between 2am and 3am. Partly cloudy, with a low around 51. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Partly Cloudy
    then Isolated
    Showers

  • Sunday

    Sunday: Sunny, with a high near 68. West wind 9 to 15 mph, with gusts as high as 28 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. South wind around 9 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly after 4pm. Mostly sunny, with a high near 71. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 7pm. Partly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 63. South wind 5 to 15 mph, with gusts as high as 26 mph.
Tonight
Isolated showers between 2am and 3am. Partly cloudy, with a low around 51. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 68. West wind 9 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 45. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 59. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 47. South wind around 9 mph.
Tuesday
A chance of showers, mainly after 4pm. Mostly sunny, with a high near 71. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers, mainly before 7pm. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Holbrook Island Sanctuary ME
 44.36°N 68.8°W (Elev. 3 ft)
Last Update:
2:30 am EDT May 16, 2026
Forecast Valid:
4am EDT May 16, 2026-6pm EDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation