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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Sullivan ME

  • Today

    Today: Sunny, with a high near 29. North wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind around 6 mph.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36. North wind around 6 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 4am. Increasing clouds, with a low around 18. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: Snow, mainly after 1pm. High near 28. Blustery, with a north wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 28 °F

    Chance Snow
    then Snow and
    Blustery

  • Monday Night

    Monday Night: Snow, mainly before 1am. Low around 18. North wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    Low: 18 °F

    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 29. North wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 16. North wind around 6 mph.
Sunday
Sunny, with a high near 36. North wind around 6 mph.
Sunday Night
A slight chance of snow after 4am. Increasing clouds, with a low around 18. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Snow, mainly after 1pm. High near 28. Blustery, with a north wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Snow, mainly before 1am. Low around 18. North wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 38. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan ME
 44.51°N 68.18°W (Elev. 49 ft)
Last Update:
7:09 am EST Feb 21, 2026
Forecast Valid:
11am EST Feb 21, 2026-6pm EST Feb 27, 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