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

18°C

64°F

Humidity 93%
Wind Speed SE 7 km/h
Barometer 1005.4 mb (29.69 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Last update 19 Jun 6:56 pm EDT
Extended Forecast for

Southwest Harbor ME

  • Tonight

    Tonight: Scattered showers, mainly between 8pm and 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 13. South wind 5 to 11 km/h. Chance of precipitation is 30%.

    Low: 13 °C

    Scattered
    Showers and
    Areas Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 23. Southwest wind 16 to 26 km/h, with gusts as high as 47 km/h.

    High: 23 °C

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. West wind 13 to 16 km/h, with gusts as high as 32 km/h.

    Low: 14 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 24. West wind 11 to 16 km/h, with gusts as high as 32 km/h.

    High: 24 °C

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 13. Southwest wind 3 to 8 km/h. Chance of precipitation is 20%.

    Low: 13 °C

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 21. South wind 10 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 50%. New precipitation amounts between 5 and 7.5 mm possible.

    High: 21 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Southeast wind 5 to 8 km/h becoming northeast after midnight.

    Low: 13 °C

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22.

    High: 22 °C

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly between 8pm and 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 13. South wind 5 to 11 km/h. Chance of precipitation is 30%.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 23. Southwest wind 16 to 26 km/h, with gusts as high as 47 km/h.
Friday Night
Mostly clear, with a low around 14. West wind 13 to 16 km/h, with gusts as high as 32 km/h.
Saturday
Sunny, with a high near 24. West wind 11 to 16 km/h, with gusts as high as 32 km/h.
Saturday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 13. Southwest wind 3 to 8 km/h. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 21. South wind 10 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 50%. New precipitation amounts between 5 and 7.5 mm possible.
Sunday Night
Mostly cloudy, with a low around 13. Southeast wind 5 to 8 km/h becoming northeast after midnight.
Monday
Partly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 26. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 16. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 25.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 13. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 21. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Southwest Harbor ME
 44.27°N 68.34°W (Elev. 49 m)
Last Update:
3:45 pm EDT Jun 19, 2025
Forecast Valid:
7pm EDT Jun 19, 2025-6pm EDT Jun 26, 2025
 
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