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.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.88 in (1012.0 mb)
Dewpoint 66°F (19°C)
Visibility 0.75 mi
Last update 19 Aug 11:56 pm EDT
Extended Forecast for

Reach ME

Dense Fog Advisory until August 20, 07:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until August 20, 07:00am

    NOW until 7:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 63 °F

    Areas Dense
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after midnight. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 61. Light and variable wind.

    Low: 61 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 80. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 74. East wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 58. East wind around 6 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, cloudy, with a low around 63. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Light and variable wind becoming south around 6 mph in the afternoon.
Thursday Night
Patchy fog after midnight. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 61. Light and variable wind.
Friday
Sunny, with a high near 80. Light and variable wind becoming south around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 58. Calm wind.
Saturday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 74. East wind 3 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 58. East wind around 6 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Reach ME
 44.25°N 68.62°W (Elev. 23 ft)
Last Update:
11:38 pm EDT Aug 19, 2026
Forecast Valid:
12am EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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