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

63°F

17°C

Humidity 73%
Wind Speed NW 5 mph
Barometer 29.65 in (1004.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 Jun 1:56 am EDT
Extended Forecast for

Little Deer Isle ME

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Northwest wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73. West wind around 8 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 53. Light south wind.

    Low: 53 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after 2pm. Areas of fog before 10am. High near 60. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Chance
    Showers and
    Areas Fog
    then Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 2am, then a chance of showers. Low around 58. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Juneteenth

    Juneteenth: A slight chance of showers before 9am. Mostly sunny, with a high near 74. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 73. West wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 53. Light south wind.
Thursday
A chance of showers, then showers and possibly a thunderstorm after 2pm. Areas of fog before 10am. High near 60. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms before 2am, then a chance of showers. Low around 58. Southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Juneteenth
A slight chance of showers before 9am. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 58.
Saturday
A slight chance of showers after 10am. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Little Deer Isle ME
 44.28°N 68.7°W (Elev. 89 ft)
Last Update:
6:45 pm EDT Jun 15, 2026
Forecast Valid:
2am EDT Jun 16, 2026-6pm EDT Jun 22, 2026
 
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