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.

Overcast

39°F

4°C

Humidity 96%
Wind Speed S 6 mph
Barometer 29.22 in (989.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Jan 11:56 pm EST
Extended Forecast for

Trenton ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. West wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 26. West wind 14 to 18 mph, with gusts as high as 32 mph.

    High: 26 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 19. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before noon, then a chance of rain and snow between noon and 4pm, then rain likely after 4pm. Cloudy, with a high near 36. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 28. West wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow before 11am, then a slight chance of rain between 11am and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 38. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 24. West wind around 7 mph becoming north in the evening. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers before 10am. Partly sunny, with a high near 33. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. West wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 26. West wind 14 to 18 mph, with gusts as high as 32 mph.
Friday Night
Increasing clouds, with a low around 19. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Saturday
A chance of snow before noon, then a chance of rain and snow between noon and 4pm, then rain likely after 4pm. Cloudy, with a high near 36. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 28. West wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of snow before 11am, then a slight chance of rain between 11am and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 38. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 24. West wind around 7 mph becoming north in the evening. Chance of precipitation is 30%.
M.L.King Day
A slight chance of snow showers before 10am. Partly sunny, with a high near 33. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Thursday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trenton ME
 44.43°N 68.38°W (Elev. 56 ft)
Last Update:
8:28 pm EST Jan 15, 2026
Forecast Valid:
12am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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