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

57°F

14°C

Humidity 87%
Wind Speed Calm
Barometer 30.14 in (1020.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 1 Sep 8:56 pm EDT
Extended Forecast for

Winter Harbor ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Calm wind becoming northeast around 5 mph after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. East wind 7 to 9 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 57. Southeast wind 3 to 5 mph.

    Low: 57 °F

    Patchy Fog

  • Thursday

    Thursday: Rain, mainly after 8am. Patchy fog between 9am and 10am. High near 62. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    High: 62 °F

    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Rain, mainly before 2am, then a chance of showers after 2am. Low around 59. Southeast wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Rain

  • Friday

    Friday: A chance of showers, mainly before 8am. Partly sunny, with a high near 69. North wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 57. North wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 4pm. Mostly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 66. East wind 7 to 9 mph.
Wednesday Night
Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 57. Southeast wind 3 to 5 mph.
Thursday
Rain, mainly after 8am. Patchy fog between 9am and 10am. High near 62. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Rain, mainly before 2am, then a chance of showers after 2am. Low around 59. Southeast wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of showers, mainly before 8am. Partly sunny, with a high near 69. North wind 6 to 8 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 57. North wind 6 to 9 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly after 4pm. Mostly sunny, with a high near 64. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 11pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 53.
Labor Day
Sunny, with a high near 65.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winter Harbor ME
 44.39°N 68.06°W (Elev. 200 ft)
Last Update:
6:28 pm EDT Sep 1, 2026
Forecast Valid:
9pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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