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

65°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 29.86 in (1011.4 mb)
Dewpoint 65°F (18°C)
Visibility 0.25 mi
Last update 20 Aug 1:56 am EDT
Extended Forecast for

Sand Beach ME

Dense Fog Advisory August 20, 02:16am until August 20, 07:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory August 20, 02:16am until August 20, 07:00am

    NOW until 7:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 63 °F

    Areas Dense
    Fog

  • Thursday

    Thursday: Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 82. Northwest wind 5 to 7 mph becoming west in the afternoon.

    High: 82 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 58. Calm wind becoming north around 5 mph after midnight.

    Low: 58 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 81. North wind around 6 mph becoming west in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Light and variable wind.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 10am. Partly sunny, with a high near 76. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 63. Light west wind.
Thursday
Areas of dense fog before 9am. Otherwise, partly sunny, with a high near 82. Northwest wind 5 to 7 mph becoming west in the afternoon.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 58. Calm wind becoming north around 5 mph after midnight.
Friday
Sunny, with a high near 81. North wind around 6 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Light and variable wind.
Saturday
A slight chance of showers after 10am. Partly sunny, with a high near 76. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Monday
A slight chance of showers before 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sand Beach ME
 44.59°N 68.58°W (Elev. 295 ft)
Last Update:
1:20 am EDT Aug 20, 2026
Forecast Valid:
2am EDT Aug 20, 2026-6pm EDT Aug 26, 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