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

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

40°F

4°C

Humidity 68%
Wind Speed NW 5 mph
Barometer 30.23 in (1024.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 2 Nov 6:56 pm EST
Extended Forecast for

South Princeton ME

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 54. Calm wind becoming south 5 to 8 mph in the morning.

    High: 54 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Showers, mainly before 3am. Low around 39. South wind around 7 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly between 7am and 2pm. Partly sunny, with a high near 50. West wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. West wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 2pm. Partly sunny, with a high near 49. West wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 49 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely before noon, then a chance of showers, mainly between noon and 4pm. Partly sunny, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. West wind around 5 mph becoming calm in the evening.
Monday
Increasing clouds, with a high near 54. Calm wind becoming south 5 to 8 mph in the morning.
Monday Night
Showers, mainly before 3am. Low around 39. South wind around 7 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers, mainly between 7am and 2pm. Partly sunny, with a high near 50. West wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 33. West wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of rain after 2pm. Partly sunny, with a high near 49. West wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 70%.
Thursday
Rain likely before noon, then a chance of showers, mainly between noon and 4pm. Partly sunny, with a high near 46. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
A slight chance of rain after 4pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Friday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 47. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Princeton ME
 45.16°N 67.5°W (Elev. 223 ft)
Last Update:
6:26 pm EST Nov 2, 2025
Forecast Valid:
7pm EST Nov 2, 2025-6pm EST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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