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.

Fair

76°F

24°C

Humidity 67%
Wind Speed SW 5 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Jul 1:56 am EDT
Extended Forecast for

3 Miles NW West Castine ME

  • Overnight

    Overnight: Mostly clear, with a low around 67. West wind around 5 mph.

    Low: 67 °F

    Mostly Clear

  • Independence Day

    Independence Day: Isolated showers after noon. Sunny, with a high near 86. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. North wind around 5 mph becoming west in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 67. West wind around 5 mph.
Independence Day
Isolated showers after noon. Sunny, with a high near 86. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 79. North wind around 5 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. Calm wind.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 56.
Wednesday
A 30 percent chance of showers before 11am. Partly sunny, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 62.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW West Castine ME
 44.44°N 68.87°W (Elev. 26 ft)
Last Update:
10:52 pm EDT Jul 3, 2026
Forecast Valid:
2am EDT Jul 4, 2026-6pm EDT Jul 10, 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