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

65°F

18°C

Humidity 68%
Wind Speed SW 6 mph
Barometer 30.06 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 31 Aug 6:56 pm EDT
Extended Forecast for

Trenton ME

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Light east wind increasing to 5 to 9 mph in the morning.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 56. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 56 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 66. Southeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 66 °F

    Rain

  • Thursday Night

    Thursday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 58. Southeast wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 70%.

    Low: 58 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, mainly before 10am. Partly sunny, with a high near 74. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 9pm. Partly cloudy, with a low around 56. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 69. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 53. Calm wind.
Wednesday
Mostly sunny, with a high near 67. Light east wind increasing to 5 to 9 mph in the morning.
Wednesday Night
A chance of rain after 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 56. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
Rain and possibly a thunderstorm. High near 66. Southeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 58. Southeast wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 70%.
Friday
A chance of showers, mainly before 10am. Partly sunny, with a high near 74. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 9pm. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
Saturday
A slight chance of showers after 11am. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 52.
Labor Day
Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton ME
 44.43°N 68.38°W (Elev. 56 ft)
Last Update:
7:50 pm EDT Aug 31, 2026
Forecast Valid:
8pm EDT Aug 31, 2026-6pm EDT Sep 7, 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