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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

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 96%
Wind Speed SW 14 G 20 mph
Barometer 29.71 in (1006.2 mb)
Dewpoint 65°F (18°C)
Visibility 4.00 mi
Last update 22 Jul 4:56 pm EDT
Extended Forecast for

Mount Desert ME

High Surf Advisory July 22, 05:33pm until July 22, 08:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory July 22, 05:33pm until July 22, 08:00pm

    NOW until 8:00pm Wed

    High Surf Advisory

  • This Afternoon

    High: 78 °F

    Heavy Rain

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 59. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 59 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Sunny, with a high near 79. West wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Southwest wind around 6 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 81. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 59. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 79. West wind 6 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Southwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 81. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 80.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Tuesday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Desert ME
 44.32°N 68.35°W (Elev. 92 ft)
Last Update:
4:02 pm EDT Jul 22, 2026
Forecast Valid:
5pm EDT Jul 22, 2026-6pm EDT Jul 29, 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