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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Southwest Harbor ME

  • Overnight

    Overnight: Partly cloudy, with a low around 38. Northwest wind around 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. West wind 7 to 9 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 42. Light southwest wind becoming northwest 5 to 9 mph after midnight. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: Sunny, with a high near 48. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Northwest wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 10pm. Mostly cloudy, with a low around 33. Calm wind becoming northeast 5 to 9 mph in the evening. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. Northwest wind around 8 mph.
Tuesday
Partly sunny, with a high near 49. West wind 7 to 9 mph.
Tuesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 42. Light southwest wind becoming northwest 5 to 9 mph after midnight. Chance of precipitation is 20%.
Veterans Day
Sunny, with a high near 48. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph.
Thursday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 33. Calm wind becoming northeast 5 to 9 mph in the evening. Chance of precipitation is 20%.
Friday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Sunday
A slight chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Southwest Harbor ME
 44.27°N 68.34°W (Elev. 49 ft)
Last Update:
3:02 pm EST Nov 9, 2026
Forecast Valid:
1am EST Nov 10, 2026-6pm EST Nov 16, 2026
 
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