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.

Mostly Cloudy

31°F

-1°C

Humidity 69%
Wind Speed N 6 mph
Barometer 29.75 in (1007.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Nov 4:56 am EST
Extended Forecast for

Sullivan ME

  • Today

    Today: Sunny, with a high near 40. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 30. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Partly Cloudy
    then Rain

  • Sunday

    Sunday: Rain. High near 47. Southeast wind around 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 30. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow before 10am, then a chance of rain between 10am and 4pm. Mostly cloudy, with a high near 42. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 40. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tonight
Rain, mainly after 1am. Low around 30. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 47. Southeast wind around 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 30. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before 10am, then a chance of rain between 10am and 4pm. Mostly cloudy, with a high near 42. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 30. West wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 42. West wind 13 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Friday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan ME
 44.54°N 68.17°W (Elev. 226 ft)
Last Update:
12:44 am EST Nov 15, 2025
Forecast Valid:
5am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
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Additional Resources

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Chance of Precipitation