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

71°F

22°C

Humidity 49%
Wind Speed Vrbl 6 mph
Barometer 30.08 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 31 Aug 12:56 pm EDT
Extended Forecast for

Tremont ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Southwest wind around 8 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. East wind 6 to 9 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 3am. Cloudy, with a low around 57. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain. High near 66. Southeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 66 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely before 8pm, then showers likely, mainly between 8pm and 10pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Rain Likely

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Southwest wind around 8 mph.
Tonight
Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 55. Calm wind.
Wednesday
Partly sunny, with a high near 70. East wind 6 to 9 mph.
Wednesday Night
Rain likely, mainly after 3am. Cloudy, with a low around 57. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 66. Southeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Thursday Night
Rain likely before 8pm, then showers likely, mainly between 8pm and 10pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tremont ME
 44.25°N 68.34°W (Elev. 7 ft)
Last Update:
5:41 am EDT Aug 31, 2026
Forecast Valid:
1pm EDT Aug 31, 2026-6pm EDT Sep 6, 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