Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Mostly Cloudy

59°F

15°C

Humidity 69%
Wind Speed Calm
Barometer 30.09 in (1019.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 29 Aug 4:56 am EDT
Extended Forecast for

Prospect Harbor ME

  • Today

    Today: Sunny, with a high near 65. North wind 6 to 11 mph becoming west in the afternoon.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southwest wind 6 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am.  Mostly cloudy, with a low around 55. Southwest wind 5 to 8 mph becoming northwest after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 63. North wind 6 to 9 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 57. Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 65. North wind 6 to 11 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 55. Southwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 55. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 63. North wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 52. Light and variable wind.
Tuesday
Mostly sunny, with a high near 62. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Friday
A slight chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Prospect Harbor ME
 44.4°N 68.02°W (Elev. 10 ft)
5:38 am EDT Aug 29, 2026
5am EDT Aug 29, 2026-6pm EDT Sep 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database