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

45°F

7°C

Humidity 90%
Wind Speed N 3 mph
Barometer 30.30 in (1026.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 9 Sep 3:56 am EDT
Extended Forecast for

Trenton ME

  • Today

    Today: Mostly cloudy, with a high near 63. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 2am. Low around 60. Breezy, with a south wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 60 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 75. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50. Northwest wind 3 to 6 mph.

    Low: 50 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 69. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 63. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Showers, with thunderstorms also possible after 2am. Low around 60. Breezy, with a south wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 75. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 55. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 68. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Friday Night
Clear, with a low around 50. Northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 69. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
A chance of showers, mainly between 11pm and midnight. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 68. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton ME
 44.45°N 68.35°W (Elev. 0 ft)
Last Update:
4:02 am EDT Sep 9, 2026
Forecast Valid:
4am EDT Sep 9, 2026-6pm EDT Sep 15, 2026
 
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Additional Resources

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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