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

59°F

15°C

Humidity 56%
Wind Speed Calm
Barometer 30.08 in (1018.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 May 11:56 pm EDT
Extended Forecast for

4 Miles SSW Birch Harbor ME

  • Overnight

    Overnight: Partly cloudy, with a low around 48. North wind around 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. Southwest wind 9 to 15 mph, with gusts as high as 28 mph.

    Low: 55 °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 65. Southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Northwest wind around 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Thursday Night

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

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. North wind around 9 mph.
Monday
Mostly sunny, with a high near 55. 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 47. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 64. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 55. Southwest wind 9 to 15 mph, with gusts as high as 28 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 65. Southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 47. Northwest wind around 18 mph.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A slight chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Birch Harbor ME
 44.35°N 68.07°W (Elev. 0 ft)
Last Update:
9:57 pm EDT May 17, 2026
Forecast Valid:
2am EDT May 18, 2026-6pm EDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation