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

26°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 30.16 in (1021.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 21 Nov 12:56 am EST
Extended Forecast for

South Princeton ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 43. Calm wind becoming south around 6 mph.

    High: 43 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain and snow between 10pm and 11pm. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. West wind 3 to 7 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Light northwest wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38. West wind 3 to 6 mph.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Calm wind.
Friday
Mostly cloudy, with a high near 43. Calm wind becoming south around 6 mph.
Friday Night
A slight chance of rain and snow between 10pm and 11pm. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 42. West wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 23. Light northwest wind.
Sunday
Mostly sunny, with a high near 38. West wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 24. Calm wind.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
A slight chance of rain after 4pm. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Thanksgiving Day
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 50%.
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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:
1:42 am EST Nov 21, 2025
Forecast Valid:
2am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
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