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

71°F

22°C

Humidity 34%
Wind Speed NW 8 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 17 May 7:56 pm EDT
Extended Forecast for

Birch Harbor ME

  • Tonight

    Tonight: Mostly clear, with a low around 46. North wind around 8 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 62. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. Southwest wind around 7 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 71. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Northwest wind around 15 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. North wind around 8 mph.
Monday
Partly sunny, with a high near 62. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 46. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 71. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 56. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 71. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 47. Northwest wind around 15 mph.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A slight chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Birch Harbor ME
 44.39°N 68.06°W (Elev. 200 ft)
Last Update:
8:22 pm EDT May 17, 2026
Forecast Valid:
9pm EDT May 17, 2026-6pm EDT May 24, 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