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

60°F

16°C

Humidity 80%
Wind Speed Calm
Barometer 30.07 in (1018.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 2 Sep 9:56 pm EDT
Extended Forecast for

Birch Harbor ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. Light southwest wind.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the morning.

    High: 68 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. South wind 3 to 8 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. South wind around 6 mph.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers. Partly sunny, with a high near 70. South wind 8 to 13 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 62. South wind around 13 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of rain, mainly after 7am. Partly sunny, with a high near 72. Chance of precipitation is 40%.

    High: 72 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. Light southwest wind.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 67. South wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 58. South wind around 6 mph.
Friday
A slight chance of showers. Partly sunny, with a high near 70. South wind 8 to 13 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 62. South wind around 13 mph. Chance of precipitation is 20%.
Saturday
A chance of rain, mainly after 7am. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Saturday Night
Rain likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
A chance of showers, mainly before 1pm. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Birch Harbor ME
 44.37°N 68.07°W (Elev. 49 ft)
Last Update:
8:11 pm EDT Sep 2, 2025
Forecast Valid:
9pm EDT Sep 2, 2025-6pm EDT Sep 9, 2025
 
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