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

61°F

16°C

Humidity 97%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 13 Jul 5:56 am EDT
Extended Forecast for

Sullivan ME

  • Today

    Today: Mostly sunny, with a high near 77. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 61. Southwest wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 68. West wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 84. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. West wind 6 to 8 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly sunny, with a high near 77. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 77 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 9pm. Partly cloudy, with a low around 58. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.
Tonight
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 61. Southwest wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 82. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 68. West wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 84. West wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 64. West wind 6 to 8 mph.
Thursday
A chance of showers after 2pm. Mostly sunny, with a high near 77. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers, mainly before 9pm. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Sunny, with a high near 79.
Saturday Night
A chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan ME
 44.54°N 68.17°W (Elev. 226 ft)
Last Update:
5:47 am EDT Jul 13, 2026
Forecast Valid:
7am EDT Jul 13, 2026-6pm EDT Jul 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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