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

40°F

4°C

Humidity 86%
Wind Speed N 5 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 10 Mar 10:56 pm EDT
Extended Forecast for

East Sullivan ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Northwest wind 6 to 9 mph becoming northeast after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after noon. Steady temperature around 35. East wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 35 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Temperature rising to around 43 by 5am. Southeast wind around 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F⇑

    Rain

  • Thursday

    Thursday: Rain, mainly before 8am. High near 51. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of snow before 8pm. Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. West wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and snow likely before 11pm, then snow between 11pm and 5am, then rain and snow after 5am. Low around 28. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely before 10am, then a chance of rain between 10am and 2pm. Partly sunny, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. Northwest wind 6 to 9 mph becoming northeast after midnight.
Wednesday
Rain, mainly after noon. Steady temperature around 35. East wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Temperature rising to around 43 by 5am. Southeast wind around 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, mainly before 8am. High near 51. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of snow before 8pm. Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 38. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Rain and snow likely before 11pm, then snow between 11pm and 5am, then rain and snow after 5am. Low around 28. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Rain and snow likely before 10am, then a chance of rain between 10am and 2pm. Partly sunny, with a high near 41. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A slight chance of snow after 3pm. Partly sunny, with a high near 40. Chance of precipitation is 20%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
Rain. High near 50. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Sullivan ME
 44.51°N 68.15°W (Elev. 112 ft)
Last Update:
10:47 pm EDT Mar 10, 2026
Forecast Valid:
11pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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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