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

43°F

6°C

Humidity 68%
Wind Speed N 5 mph
Barometer 29.86 in (1011.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 11 Nov 5:56 pm EST
Extended Forecast for

Sullivan ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. Light northwest wind.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 9pm, then a chance of snow showers after 2am. Mostly cloudy, with a low around 27. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Snow showers likely before 10am, then snow showers likely, possibly mixed with rain between 10am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 41. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 1am, then a chance of snow showers after 1am. Cloudy, with a low around 28. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 43. North wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm. Mostly cloudy, with a low around 28. Northwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 45. Light northwest wind.
Thursday Night
A slight chance of rain showers before 9pm, then a chance of snow showers after 2am. Mostly cloudy, with a low around 27. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Friday
Snow showers likely before 10am, then snow showers likely, possibly mixed with rain between 10am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 41. North wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 1am, then a chance of snow showers after 1am. Cloudy, with a low around 28. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 43. North wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 28. Northwest wind around 8 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan ME
 44.54°N 68.17°W (Elev. 226 ft)
Last Update:
6:01 pm EST Nov 11, 2026
Forecast Valid:
6pm EST Nov 11, 2026-6pm EST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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