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

36°F

2°C

Humidity 79%
Wind Speed NE 9 mph
Barometer 30.17 in (1021.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Mar 5:56 am EDT
Extended Forecast for

Trenton ME

  • Today

    Today: Rain likely, mainly after 5pm. Cloudy, with a high near 37. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Chance Rain
    then Rain
    Likely

  • Tonight

    Tonight: Rain. Temperature rising to around 45 by 5am. Southeast wind 9 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F⇑

    Rain

  • Thursday

    Thursday: Rain likely before 5pm, then a slight chance of rain and snow. Mostly cloudy, with a temperature rising to near 46 by 11am, then falling to around 38 during the remainder of the day. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F⇓

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 39. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain and snow likely before 1am, then snow between 1am and 4am, then rain and snow after 4am. Low around 28. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: Rain, mainly before 8am. High near 41. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 41 °F

    Rain then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely, mainly after 5pm. Cloudy, with a high near 37. East wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. Temperature rising to around 45 by 5am. Southeast wind 9 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain likely before 5pm, then a slight chance of rain and snow. Mostly cloudy, with a temperature rising to near 46 by 11am, then falling to around 38 during the remainder of the day. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 39. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Friday Night
Rain and snow likely before 1am, then snow between 1am and 4am, then rain and snow after 4am. Low around 28. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before 8am. High near 41. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
A chance of snow before 3am, then a chance of rain and snow. Cloudy, with a low around 28. Chance of precipitation is 40%.
Monday
Rain and snow. High near 49. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton ME
 44.46°N 68.38°W (Elev. 115 ft)
Last Update:
6:50 am EDT Mar 11, 2026
Forecast Valid:
8am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation