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

50°F

10°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 12 Oct 12:56 am EDT
Extended Forecast for

Deer Isle ME

  • Overnight

    Overnight: Rain. Low around 50. Southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain

  • Columbus Day

    Columbus Day: A chance of rain before 8am, then isolated showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 66 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Isolated showers before 9pm. Mostly cloudy, with a low around 41. Northeast wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Isolated
    Showers then
    Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 1pm. High near 55. East wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 50. Southeast wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 9am. Mostly cloudy, with a high near 61. West wind 9 to 13 mph becoming northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 61 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Northwest wind 5 to 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Low around 50. Southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
A chance of rain before 8am, then isolated showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 30%.
Monday Night
Isolated showers before 9pm. Mostly cloudy, with a low around 41. Northeast wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Rain, mainly after 1pm. High near 55. East wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 50. Southeast wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
A chance of rain, mainly before 9am. Mostly cloudy, with a high near 61. West wind 9 to 13 mph becoming northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 48. Northwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Rain, mainly after 11am. High near 56. Chance of precipitation is 80%.
Friday Night
Rain. Low around 42. Chance of precipitation is 80%.
Saturday
A chance of rain. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 36. Breezy.
Sunday
Sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Isle ME
 44.21°N 68.69°W (Elev. 92 ft)
Last Update:
2:26 am EDT Oct 12, 2026
Forecast Valid:
2am EDT Oct 12, 2026-6pm EDT Oct 18, 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