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

31°F

-1°C

Humidity 89%
Wind Speed Calm
Barometer 29.96 in (1014.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 8 Nov 11:56 pm EST
Extended Forecast for

Southwest Harbor ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. North wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 46. Northeast wind 5 to 8 mph becoming east in the afternoon.

    High: 46 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Rain, mainly after 9pm. Low around 43. East wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Monday

    Monday: Rain. High near 58. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain

  • Monday Night

    Monday Night: Rain before 2am, then showers likely, mainly between 2am and 3am. Low around 37. South wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Veterans Day

    Veterans Day: A chance of showers. Partly sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 8pm, then a chance of snow showers. Partly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. North wind around 6 mph.
Sunday
Increasing clouds, with a high near 46. Northeast wind 5 to 8 mph becoming east in the afternoon.
Sunday Night
Rain, mainly after 9pm. Low around 43. East wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 58. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain before 2am, then showers likely, mainly between 2am and 3am. Low around 37. South wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Veterans Day
A chance of showers. Partly sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of rain showers before 8pm, then a chance of snow showers. Partly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Southwest Harbor ME
 44.27°N 68.34°W (Elev. 49 ft)
Last Update:
6:06 pm EST Nov 8, 2025
Forecast Valid:
12am EST Nov 9, 2025-6pm EST Nov 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation