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

51°F

11°C

Humidity 96%
Wind Speed Calm
Barometer 30.08 in (1018.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 21 Sep 5:56 am EDT
Extended Forecast for

Swans Island ME

  • Today

    Today: Mostly sunny, with a high near 64. North wind 5 to 8 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 48. Calm wind becoming northeast 5 to 9 mph in the evening.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, sunny, with a high near 57. East wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 48. Northeast wind 3 to 6 mph.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58. East wind around 8 mph.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after 11am. Mostly cloudy, with a high near 60. Breezy. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 64. North wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 48. North wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 48. Calm wind becoming northeast 5 to 9 mph in the evening.
Wednesday
Patchy fog before 10am. Otherwise, sunny, with a high near 57. East wind 11 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 48. Northeast wind 3 to 6 mph.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58. East wind around 8 mph.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A slight chance of showers after 11am. Mostly cloudy, with a high near 60. Breezy. Chance of precipitation is 20%.
Friday Night
A chance of showers. Cloudy, with a low around 49. Breezy. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 59. Windy. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50. Breezy. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 60. Breezy. Chance of precipitation is 40%.
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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:
5:02 am EDT Sep 21, 2026
Forecast Valid:
6am EDT Sep 21, 2026-6pm EDT Sep 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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