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

35°F

2°C

Humidity 96%
Wind Speed Calm
Barometer 30.28 in (1025.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 20 Oct 12:56 am EDT
Extended Forecast for

South Princeton ME

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 56. North wind 6 to 8 mph.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54. Calm wind becoming northeast around 5 mph.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 3am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. North wind around 8 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 34. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 56. North wind 6 to 8 mph.
Tuesday Night
Clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 54. Calm wind becoming northeast around 5 mph.
Wednesday Night
Patchy fog before 3am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. Calm wind.
Thursday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 34. North wind around 8 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 51.
Saturday Night
Clear, with a low around 32.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 61.
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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:
12:13 am EDT Oct 20, 2026
Forecast Valid:
1am EDT Oct 20, 2026-6pm EDT Oct 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation