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

32°F

0°C

Humidity 85%
Wind Speed W 5 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 20 Apr 2:56 am EDT
Extended Forecast for

South Princeton ME

  • Overnight

    Overnight: Partly cloudy, with a low around 30. Northwest wind around 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Scattered showers between 1pm and 3pm. Mostly sunny, with a high near 47. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 47 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47. Calm wind.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Mostly sunny, with a high near 46. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 9pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. Northwest wind around 9 mph.
Monday
Scattered showers between 1pm and 3pm. Mostly sunny, with a high near 47. West wind 5 to 7 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 25. Calm wind.
Tuesday
Sunny, with a high near 47. Calm wind.
Tuesday Night
Partly cloudy, with a low around 26. Calm wind.
Wednesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 46. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Thursday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Thursday Night
A chance of rain, mainly before 9pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Princeton ME
 45.16°N 67.5°W (Elev. 223 ft)
Last Update:
2:30 am EDT Apr 20, 2026
Forecast Valid:
3am EDT Apr 20, 2026-6pm EDT Apr 26, 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