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.

Fog/Mist

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in (1014.1 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Last update 5 Nov 12:56 am EST
Extended Forecast for

Sullivan ME

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 48. Calm wind becoming south around 5 mph.

    Low: 48 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of rain after 4pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 63. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 63 °F

    Patchy Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 7pm, then a chance of rain after 2am. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Rain and
    Areas Fog

  • Friday

    Friday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 62. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain. Patchy fog after 1am. Low around 49. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: Rain. High near 56. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely. Cloudy, with a low around 43. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 10pm, then a slight chance of rain after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 48. Calm wind becoming south around 5 mph.
Thursday
A chance of rain after 4pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 63. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain before 7pm, then a chance of rain after 2am. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 56. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 62. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Patchy fog after 1am. Low around 49. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. High near 56. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely. Cloudy, with a low around 43. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Sunday Night
A chance of rain before 10pm, then a slight chance of rain after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Monday
A slight chance of rain. Mostly sunny, with a high near 52. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 34.
Veterans Day
Mostly sunny, with a high near 50.
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:
1:44 am EST Nov 5, 2026
Forecast Valid:
2am EST Nov 5, 2026-6pm EST Nov 11, 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