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.

Light Rain Fog/Mist and Breezy

42°F

6°C

Humidity 96%
Wind Speed S 21 G 31 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 41°F (5°C)
Visibility 2.50 mi
Wind Chill33°F (1°C)
Last update 9 Jan 9:56 pm EST
Extended Forecast for

Summer Harbor ME

  • Tonight

    Tonight: A chance of rain, mainly before midnight. Patchy fog before 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Increasing clouds, with a high near 42. West wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 42 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow. Low around 33. Light and variable wind becoming east 8 to 13 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow. High near 35. East wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before midnight, then a chance of snow showers between midnight and 4am. Mostly cloudy, with a low around 26. Breezy, with a west wind 13 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 32. Breezy, with a west wind 17 to 22 mph, with gusts as high as 37 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain, mainly before midnight. Patchy fog before 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Saturday
Increasing clouds, with a high near 42. West wind 12 to 17 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Rain, possibly mixed with snow. Low around 33. Light and variable wind becoming east 8 to 13 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow. High near 35. East wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of rain and snow showers before midnight, then a chance of snow showers between midnight and 4am. Mostly cloudy, with a low around 26. Breezy, with a west wind 13 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 32. Breezy, with a west wind 17 to 22 mph, with gusts as high as 37 mph.
Monday Night
Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A slight chance of showers between 8am and 1pm. Cloudy, with a high near 42. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain and snow showers. Cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.
Friday
A slight chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Summer Harbor ME
 44.42°N 68.11°W (Elev. 0 ft)
Last Update:
9:40 pm EST Jan 9, 2026
Forecast Valid:
11pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation