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

33°F

1°C

Humidity 85%
Wind Speed S 8 mph
Barometer 30.35 in (1028.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 29 Mar 9:56 pm EDT
Extended Forecast for

Trenton ME

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 50. Southwest wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 42. East wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Patchy fog after 3am. Low around 36. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 29. North wind around 8 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain and snow between 9am and 11am, then a slight chance of snow after 11am. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 11pm, then a chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 34. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 50. Southwest wind 13 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 36. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 42. East wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Patchy fog after 3am. Low around 36. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 29. North wind around 8 mph. Chance of precipitation is 30%.
Thursday
A slight chance of rain and snow between 9am and 11am, then a slight chance of snow after 11am. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Thursday Night
A chance of snow before 11pm, then a chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 50%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 41.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Sunday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
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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:
8:35 pm EDT Mar 29, 2026
Forecast Valid:
10pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation