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.

Overcast

63°F

17°C

Humidity 87%
Wind Speed Calm
Barometer 30.03 in (1017.1 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 9 Jul 8:56 pm EDT
Extended Forecast for

Prospect Harbor ME

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Isolated showers. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 70. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 70 °F

    Isolated
    Showers and
    Areas Fog

  • Thursday Night

    Thursday Night: Isolated showers before midnight. Patchy fog before 2am. Otherwise, cloudy, with a low around 58. Light east wind. Chance of precipitation is 20%.

    Low: 58 °F

    Isolated
    Showers and
    Patchy Fog
    then Areas
    Fog

  • Friday

    Friday: Partly sunny, with a high near 73. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Thursday
Isolated showers. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 70. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Isolated showers before midnight. Patchy fog before 2am. Otherwise, cloudy, with a low around 58. Light east wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 73. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 58. Calm wind.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 58. Calm wind.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 59.
Monday
Partly sunny, with a high near 75.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Prospect Harbor ME
 44.43°N 68.02°W (Elev. 75 ft)
Last Update:
7:22 pm EDT Jul 9, 2025
Forecast Valid:
9pm EDT Jul 9, 2025-6pm EDT Jul 16, 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