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

61°F

16°C

Humidity 87%
Wind Speed S 8 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 May 8:56 pm EDT
Extended Forecast for

Prospect Harbor ME

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 54. South wind around 7 mph becoming west after midnight.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Isolated showers between 2pm and 3pm. Mostly sunny, with a high near 68. West wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Sunny
    then Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Northwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 54. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Northwest wind 7 to 9 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. Southwest wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Southwest wind 6 to 11 mph becoming northwest after midnight.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 54. South wind around 7 mph becoming west after midnight.
Wednesday
Isolated showers between 2pm and 3pm. Mostly sunny, with a high near 68. West wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 46. Northwest wind around 15 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 54. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 43. Northwest wind 7 to 9 mph.
Friday
Sunny, with a high near 54. Southwest wind 6 to 16 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 45. Southwest wind 6 to 11 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A slight chance of showers. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prospect Harbor ME
 44.4°N 68.02°W (Elev. 10 ft)
Last Update:
8:24 pm EDT May 19, 2026
Forecast Valid:
9pm EDT May 19, 2026-6pm EDT May 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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