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

24°F

-4°C

Humidity 88%
Wind Speed N 5 mph
Barometer 30.35 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 21 Apr 4:56 am EDT
Extended Forecast for

Swans Island ME

  • Today

    Today: Sunny, with a high near 42. North wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 43. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 39. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 47. Southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. Northwest wind 7 to 9 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. North wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 42. North wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 36. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 43. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 39. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 47. Southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 37. Northwest wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 47. North wind 8 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swans Island ME
 44.14°N 68.47°W (Elev. 0 ft)
Last Update:
4:30 am EDT Apr 21, 2026
Forecast Valid:
5am EDT Apr 21, 2026-6pm EDT Apr 27, 2026
 
Forecast Discussion
 
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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