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.

Mostly Cloudy

30°F

-1°C

Humidity 92%
Wind Speed Vrbl 3 mph
Barometer 29.54 in (1000.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 11 Jan 8:56 pm EST
Extended Forecast for

Summer Harbor ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph.

    Low: 26 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 33. Breezy, with a west wind 18 to 23 mph, with gusts as high as 46 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. West wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 34. South wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 5pm. Cloudy, with a high near 42. Southwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of showers. Cloudy, with a low around 35. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain and snow likely before 8am, then a chance of rain between 8am and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly between 1am and 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph.
Monday
Mostly sunny, with a high near 33. Breezy, with a west wind 18 to 23 mph, with gusts as high as 46 mph.
Monday Night
Mostly cloudy, with a low around 30. West wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 39. West wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 34. South wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain, mainly after 5pm. Cloudy, with a high near 42. Southwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Cloudy, with a low around 35. Southwest wind 5 to 9 mph. Chance of precipitation is 50%.
Thursday
Rain and snow likely before 8am, then a chance of rain between 8am and 2pm, then a chance of snow after 2pm. Cloudy, with a high near 40. Chance of precipitation is 60%.
Thursday Night
Snow likely, mainly between 1am and 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
A chance of snow showers, mainly before 11am. Partly sunny, with a high near 24. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Sunday
A chance of snow showers. Partly sunny, with a high near 35. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summer Harbor ME
 44.42°N 68.11°W (Elev. 0 ft)
Last Update:
6:20 pm EST Jan 11, 2026
Forecast Valid:
9pm EST Jan 11, 2026-6pm EST Jan 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