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

41°F

5°C

Humidity 73%
Wind Speed Calm
Barometer 30.46 in (1031.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 10 Oct 8:56 pm EDT
Extended Forecast for

South Penobscot ME

Frost Advisory October 11, 12:00am until October 11, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 61. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

    High: 61 °F

    Areas Frost
    then
    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Scattered showers, mainly after 3am. Cloudy, with a low around 49. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Cloudy then
    Scattered
    Showers

  • Columbus Day

    Columbus Day: Scattered showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 66 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers between 10pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 40. Northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 55. East wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 47. Southeast wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm. Partly cloudy, with a low around 42. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 61. Light south wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Scattered showers, mainly after 3am. Cloudy, with a low around 49. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Columbus Day
Scattered showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Monday Night
A slight chance of showers between 10pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 40. Northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 55. East wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. Southeast wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Wednesday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 42. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 38.
Friday
A slight chance of rain. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
Friday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Penobscot ME
 44.46°N 68.71°W (Elev. 16 ft)
Last Update:
6:38 pm EDT Oct 10, 2026
Forecast Valid:
9pm EDT Oct 10, 2026-6pm EDT Oct 17, 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