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

54°F

12°C

Humidity 87%
Wind Speed SW 3 mph
Barometer 30.18 in (1022.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Jun 9:56 pm EDT
Extended Forecast for

Sullivan ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Isolated showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 65 °F

    Isolated
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Calm wind becoming south 5 to 9 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 49. Southwest wind 3 to 6 mph.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly sunny, with a high near 67. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 11pm, then a slight chance of showers after 1am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers and
    Patchy Fog

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. Light and variable wind.
Saturday
Isolated showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 46. Calm wind.
Sunday
Mostly sunny, with a high near 66. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 49. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 67. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers before 11pm, then a slight chance of showers after 1am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. South wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A slight chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 20%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Juneteenth
A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Friday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan ME
 44.54°N 68.17°W (Elev. 226 ft)
Last Update:
6:47 pm EDT Jun 13, 2025
Forecast Valid:
10pm EDT Jun 13, 2025-6pm EDT Jun 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation