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

49°F

9°C

Humidity 77%
Wind Speed E 9 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 18 Apr 8:56 am EDT
Extended Forecast for

Winter Harbor ME

  • Today

    Today: Mostly sunny, with a high near 49. East wind 9 to 11 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain, mainly before 4am. Areas of fog after 1am. Otherwise, cloudy, with a low around 40. Southeast wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    and Areas Fog

  • Sunday

    Sunday: Rain, mainly after 8am. Areas of fog. High near 46. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Chance Rain
    and Areas Fog
    then Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain, mainly before midnight. Areas of fog before 11pm. Low around 35. Northwest wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain and
    Areas Fog
    then Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 46. Southwest wind around 10 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. North wind around 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. North wind 7 to 9 mph becoming southwest in the afternoon.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 2am. Partly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 7am. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 49. East wind 9 to 11 mph.
Tonight
A chance of rain, mainly before 4am. Areas of fog after 1am. Otherwise, cloudy, with a low around 40. Southeast wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly after 8am. Areas of fog. High near 46. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before midnight. Areas of fog before 11pm. Low around 35. Northwest wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 46. Southwest wind around 10 mph.
Monday Night
Partly cloudy, with a low around 30. North wind around 9 mph.
Tuesday
Sunny, with a high near 43. North wind 7 to 9 mph becoming southwest in the afternoon.
Tuesday Night
A slight chance of rain after 2am. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Wednesday
A chance of rain, mainly after 7am. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 36. Chance of precipitation is 20%.
Thursday
A slight chance of rain. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 37.
Friday
A slight chance of rain. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Winter Harbor ME
 44.39°N 68.09°W (Elev. 36 ft)
Last Update:
4:02 am EDT Apr 18, 2026
Forecast Valid:
9am EDT Apr 18, 2026-6pm EDT Apr 24, 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