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.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed S 8 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 63°F (17°C)
Visibility 1.25 mi
Last update 14 Jul 8:56 pm EDT
Extended Forecast for

Prospect Harbor ME

  • Tonight

    Tonight: Isolated showers before 2am, then isolated showers after 3am. Areas of fog. Otherwise, cloudy, with a low around 60. Light southwest wind. Chance of precipitation is 20%.

    Low: 60 °F

    Areas Fog
    then Isolated
    Showers and
    Areas Fog

  • Tuesday

    Tuesday: Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 61. Southwest wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming south 5 to 8 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61. Southwest wind 3 to 5 mph.

    Low: 61 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers after noon. Mostly cloudy, with a high near 76. South wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 3am. Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 63. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, mainly after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 81. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 60. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before 2am, then isolated showers after 3am. Areas of fog. Otherwise, cloudy, with a low around 60. Light southwest wind. Chance of precipitation is 20%.
Tuesday
Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 61. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61. Southwest wind 3 to 5 mph.
Thursday
A slight chance of showers after noon. Mostly cloudy, with a high near 76. South wind 5 to 9 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly before 3am. Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 63. South wind around 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers, mainly after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 81. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A slight chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Monday
A slight chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Prospect Harbor ME
 44.43°N 68.02°W (Elev. 75 ft)
Last Update:
7:38 pm EDT Jul 14, 2025
Forecast Valid:
9pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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