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

Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

79°F

26°C

Humidity 77%
Wind Speed Calm
Barometer 29.79 in (1008.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 3 Jul 12:56 am EDT
Extended Forecast for

Joyville ME

Heat Advisory July 3, 01:49am until July 3, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 3, 01:49am until July 3, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 95. Heat index values as high as 100. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69. West wind 5 to 8 mph.

    Low: 69 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 87. West wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Northwest wind 6 to 8 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Northwest wind 6 to 8 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. Light northeast wind.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 73. Light west wind.
Friday
Sunny and hot, with a high near 95. Heat index values as high as 100. West wind 7 to 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 69. West wind 5 to 8 mph.
Independence Day
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 87. West wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 64. Northwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 85. Northwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 60. Light northeast wind.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Thursday
A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Joyville ME
 44.56°N 68.5°W (Elev. 266 ft)
Last Update:
8:03 pm EDT Jul 2, 2026
Forecast Valid:
1am EDT Jul 3, 2026-6pm EDT Jul 9, 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