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

57°F

14°C

Humidity 55%
Wind Speed SW 14 mph
Barometer 30.29 in (1026.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 11 Oct 1:56 pm EDT
Extended Forecast for

Southwest Harbor ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 58. Southwest wind around 13 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 3am. Cloudy, with a low around 49. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Slight Chance
    Rain then
    Rain Likely

  • Columbus Day

    Columbus Day: A chance of rain, mainly before 7am. Mostly cloudy, with a high near 67. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 67 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A slight chance of rain before 10pm. Mostly cloudy, with a low around 44. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 10am. High near 51. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 51. Southeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 51 °F

    Rain

  • Wednesday

    Wednesday: A chance of showers before 2pm. Mostly cloudy, with a high near 63. Southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 58. Southwest wind around 13 mph, with gusts as high as 23 mph.
Tonight
Rain likely, mainly after 3am. Cloudy, with a low around 49. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
A chance of rain, mainly before 7am. Mostly cloudy, with a high near 67. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 30%.
Monday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 44. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Rain, mainly after 10am. High near 51. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 51. Southeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers before 2pm. Mostly cloudy, with a high near 63. Southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 40.
Friday
A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 40%.
Friday Night
Rain. Low around 44. Chance of precipitation is 80%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Breezy. Chance of precipitation is 40%.
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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:
2:27 pm EDT Oct 11, 2026
Forecast Valid:
2pm EDT Oct 11, 2026-6pm EDT Oct 17, 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