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.

Mostly Cloudy

59°F

15°C

Humidity 78%
Wind Speed NW 8 G 16 mph
Barometer 29.69 in (1005.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 14 Oct 2:56 pm EDT
Extended Forecast for

Prospect Harbor ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 59. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain, mainly after 10am. High near 54. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Friday Night

    Friday Night: Rain. Patchy fog between 7pm and 8pm. Low around 41. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly before 10am. Partly sunny, with a high near 50. Northwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 43. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 57. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Increasing clouds, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Friday
Rain, mainly after 10am. High near 54. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Patchy fog between 7pm and 8pm. Low around 41. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of rain, mainly before 10am. Partly sunny, with a high near 50. Northwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prospect Harbor ME
 44.43°N 68.02°W (Elev. 75 ft)
Last Update:
2:27 pm EDT Oct 14, 2026
Forecast Valid:
3pm EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation