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.

Overcast

39°F

4°C

Humidity 76%
Wind Speed N 5 mph
Barometer 29.76 in (1008.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 13 Nov 4:56 pm EST
Extended Forecast for

Southwest Harbor ME

  • This Afternoon

    This Afternoon: Isolated showers. Cloudy, with a high near 44. North wind around 6 mph. Chance of precipitation is 20%.

    High: 44 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. North wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Scattered
    Showers

  • Friday

    Friday: Sunny, with a high near 42. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 43. West wind around 11 mph, with gusts as high as 22 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 3am. Mostly cloudy, with a low around 35. West wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday

    Sunday: Rain. High near 46. South wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 8am, then a chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Isolated showers. Cloudy, with a high near 44. North wind around 6 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. North wind 6 to 9 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 42. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 30. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 43. West wind around 11 mph, with gusts as high as 22 mph.
Saturday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 35. West wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 46. South wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.
Sunday Night
Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Monday
A chance of rain and snow before 8am, then a chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Monday Night
A slight chance of rain before 8pm. Partly cloudy, with a low around 34. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A slight chance of rain. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Southwest Harbor ME
 44.29°N 68.3°W (Elev. 0 ft)
Last Update:
2:37 pm EST Nov 13, 2025
Forecast Valid:
5pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
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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