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

37°F

3°C

Humidity 62%
Wind Speed Vrbl 3 mph
Barometer 30.25 in (1024.6 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Nov 10:56 am EST
Extended Forecast for

Sullivan ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. Calm wind.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 34. Southwest wind around 7 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. Northwest wind around 8 mph.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 40. West wind 6 to 9 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 42. Calm wind.
Tonight
Partly cloudy, with a low around 27. Calm wind.
Friday
Partly sunny, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 34. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 44. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 24. Northwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 40. West wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
A slight chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Tuesday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 51. 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 pm EST Nov 20, 2025
Forecast Valid:
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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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