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.

Light Rain

39°F

4°C

Humidity 93%
Wind Speed S 16 mph
Barometer 30.22 in (1023.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 13 Apr 4:56 am EDT
Extended Forecast for

Trenton ME

  • Overnight

    Overnight: Rain. Low around 38. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain, mainly before 10am. High near 52. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain then
    Rain Likely

  • Monday Night

    Monday Night: A chance of rain, mainly before 8pm. Patchy fog before 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 46. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain, mainly after 5pm. Mostly sunny, with a high near 59. Northwest wind around 6 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 59 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain and thunderstorms before midnight, then rain likely and possibly a thunderstorm between midnight and 2am, then a chance of rain after 2am. Patchy fog after 10pm. Low around 43. Light south wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain, mainly after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 59. South wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 59 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 40%.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly between 10pm and 2am. Cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Overnight
Rain. Low around 38. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, mainly before 10am. High near 52. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of rain, mainly before 8pm. Patchy fog before 1am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 46. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
A chance of rain, mainly after 5pm. Mostly sunny, with a high near 59. Northwest wind around 6 mph becoming south in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Rain and thunderstorms before midnight, then rain likely and possibly a thunderstorm between midnight and 2am, then a chance of rain after 2am. Patchy fog after 10pm. Low around 43. Light south wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain, mainly after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 59. South wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Thursday Night
Rain likely, mainly between 10pm and 2am. Cloudy, with a low around 42. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton ME
 44.46°N 68.38°W (Elev. 115 ft)
Last Update:
4:17 am EDT Apr 13, 2026
Forecast Valid:
5am EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
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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