National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Mostly Cloudy

74°F

23°C

Humidity 76%
Wind Speed Calm
Barometer 30.08 in (1018.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 7 Aug 7:56 am EDT
Extended Forecast for

Bar Harbor ME

Heat Advisory August 7, 01:00pm until August 7, 06:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 68. West wind around 6 mph becoming calm after midnight.

    Low: 68 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A chance of showers, mainly between 10am and 3pm. Mostly cloudy, with a high near 78. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers between 9pm and 3am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. Northwest wind around 9 mph.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. West wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 68. West wind around 6 mph becoming calm after midnight.
Saturday
A chance of showers, mainly between 10am and 3pm. Mostly cloudy, with a high near 78. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
A slight chance of showers between 9pm and 3am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. South wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 68. Northwest wind around 9 mph.
Monday
Sunny, with a high near 78. West wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Tuesday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Tuesday Night
A chance of showers, mainly before 9pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bar Harbor ME
 44.37°N 68.22°W (Elev. 351 ft)
Last Update:
5:55 am EDT Aug 7, 2026
Forecast Valid:
8am EDT Aug 7, 2026-6pm EDT Aug 13, 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