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.

Fog/Mist

56°F

13°C

Humidity 97%
Wind Speed S 16 mph
Barometer 29.57 in (1001.4 mb)
Dewpoint 55°F (13°C)
Visibility 6.00 mi
Last update 16 Oct 4:56 pm EDT
Extended Forecast for

Deer Isle ME

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm before 11pm, then a slight chance of rain between 11pm and 1am. Patchy fog before midnight. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 42. South wind 14 to 16 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 42 °F

    Rain Likely
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. Northwest wind around 6 mph becoming west in the afternoon.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind 3 to 5 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. South wind around 7 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely and possibly a thunderstorm before 11pm, then a slight chance of rain between 11pm and 1am. Patchy fog before midnight. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 42. South wind 14 to 16 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 50. Northwest wind around 15 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 36. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 52. Northwest wind around 6 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 39. South wind 3 to 5 mph.
Monday
Sunny, with a high near 53. South wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 41. Light and variable wind.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Isle ME
 44.21°N 68.69°W (Elev. 92 ft)
Last Update:
6:38 pm EDT Oct 16, 2026
Forecast Valid:
6pm EDT Oct 16, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation