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.

Light Rain

58°F

14°C

Humidity 100%
Wind Speed S 9 mph
Barometer 29.86 in (1011.3 mb)
Dewpoint 58°F (14°C)
Visibility 8.00 mi
Last update 5 Nov 5:56 pm EST
Extended Forecast for

Holbrook Island Sanctuary ME

  • Tonight

    Tonight: Isolated showers before 7pm, then isolated showers after 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 50. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Isolated
    Showers and
    Areas Fog

  • Friday

    Friday: A chance of rain, mainly after noon. Areas of fog before 9am. Otherwise, cloudy, with a high near 60. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%.

    High: 60 °F

    Chance Rain
    and Areas Fog

  • Friday Night

    Friday Night: Rain. Low around 49. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Rain

  • Saturday

    Saturday: Rain. High near 52. Northeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Patchy fog before 3am, then patchy fog after 4am. Low around 43. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain, mainly before 1pm. Patchy fog before 11am. High near 48. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: A slight chance of rain before 9pm. Mostly cloudy, with a low around 41. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before 7pm, then isolated showers after 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 50. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday
A chance of rain, mainly after noon. Areas of fog before 9am. Otherwise, cloudy, with a high near 60. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%.
Friday Night
Rain. Low around 49. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain. High near 52. Northeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain, mainly after 10pm. Patchy fog before 3am, then patchy fog after 4am. Low around 43. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, mainly before 1pm. Patchy fog before 11am. High near 48. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A slight chance of rain before 9pm. Mostly cloudy, with a low around 41. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 41.
Veterans Day
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Holbrook Island Sanctuary ME
 44.36°N 68.8°W (Elev. 3 ft)
Last Update:
5:50 pm EST Nov 5, 2026
Forecast Valid:
6pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation