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

74°F

23°C

Humidity 82%
Wind Speed S 9 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 15 Jul 6:56 pm EDT
Extended Forecast for

Southwest Harbor ME

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. Southwest wind around 6 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly after 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 72. South wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 72 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 9pm. Patchy fog. Otherwise, mostly cloudy, with a low around 62. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Mostly sunny, with a high near 80. Northwest wind 6 to 9 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. North wind 3 to 5 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

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

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
A slight chance of showers after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 62. South wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly after 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 72. South wind 5 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers, mainly before 9pm. Patchy fog. Otherwise, mostly cloudy, with a low around 62. South wind around 6 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 80. Northwest wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 59. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A slight chance of showers before 9am. Partly sunny, with a high near 74. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Monday
A slight chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Southwest Harbor ME
 44.27°N 68.34°W (Elev. 49 ft)
Last Update:
1:44 pm EDT Jul 15, 2025
Forecast Valid:
7pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
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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