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 100%
Wind Speed Calm
Barometer 29.85 in (1011.0 mb)
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 19 Aug 2:56 am EDT
Extended Forecast for

Swans Island ME

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 58. West wind around 6 mph.

    Low: 58 °F

    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 69. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 69 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of fog. Otherwise, mostly cloudy, with a low around 59. Southwest wind 3 to 6 mph.

    Low: 59 °F

    Areas Fog

  • Thursday

    Thursday: Isolated showers after 1pm. Partly sunny, with a high near 70. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 67. North wind around 6 mph becoming light and variable.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 58. West wind around 6 mph.
Wednesday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 69. Light and variable wind becoming south 5 to 8 mph in the morning.
Wednesday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 59. Southwest wind 3 to 6 mph.
Thursday
Isolated showers after 1pm. Partly sunny, with a high near 70. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming northwest after midnight.
Friday
Sunny, with a high near 67. North wind around 6 mph becoming light and variable.
Friday Night
Partly cloudy, with a low around 57. Light and variable wind.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swans Island ME
 44.14°N 68.47°W (Elev. 0 ft)
Last Update:
2:44 am EDT Aug 19, 2026
Forecast Valid:
3am EDT Aug 19, 2026-6pm EDT Aug 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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