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 71%
Wind Speed SW 12 mph
Barometer 29.89 in (1012.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Mar 7:56 pm EDT
Extended Forecast for

Trenton ME

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Light and variable wind.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Cloudy, with a high near 43. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with sleet, becoming all rain after 11pm. Low around 35. Southeast wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Sleet
    then Rain

  • Thursday

    Thursday: Rain likely, mainly before 8am. Cloudy, with a high near 47. Southwest wind around 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 2am. Mostly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. Light and variable wind.
Wednesday
Rain likely, mainly after 2pm. Cloudy, with a high near 43. Northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, possibly mixed with sleet, becoming all rain after 11pm. Low around 35. Southeast wind 8 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
Thursday
Rain likely, mainly before 8am. Cloudy, with a high near 47. Southwest wind around 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 2am. Mostly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Snow likely, mainly after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
Rain and snow likely before 11am, then a chance of snow between 11am and 1pm, then a slight chance of rain after 1pm. Partly sunny, with a high near 42. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
Rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton ME
 44.46°N 68.38°W (Elev. 115 ft)
Last Update:
4:02 pm EDT Mar 9, 2026
Forecast Valid:
7pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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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