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.

Overcast

61°F

16°C

Humidity 97%
Wind Speed Calm
Barometer 29.93 in (1013.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 26 Aug 1:56 am EDT
Extended Forecast for

Machiasport ME

Dense Fog Advisory until August 26, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until August 26, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 56 °F

    Areas Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.

    High: 79 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 2am, then patchy fog after 3am. Otherwise, increasing clouds, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 75. Calm wind becoming south 5 to 8 mph in the morning.

    High: 75 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 2am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 59. South wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. South wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and midnight. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 56. Calm wind.
Wednesday
Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, increasing clouds, with a low around 56. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 75. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
A chance of showers, mainly after 2am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 59. South wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 74. South wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and midnight. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 76.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.
Monday
A slight chance of showers. Mostly sunny, with a high near 77. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Machiasport ME
 44.71°N 67.39°W (Elev. 43 ft)
Last Update:
2:44 am EDT Aug 26, 2026
Forecast Valid:
2am EDT Aug 26, 2026-6pm EDT Sep 1, 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