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

41°F

5°C

Humidity 73%
Wind Speed SW 6 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 10 Mar 3:56 am EDT
Extended Forecast for

Deer Isle ME

  • Today

    Today: Sunny, with a high near 52. Calm wind becoming south around 6 mph in the afternoon.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Calm wind becoming northeast around 6 mph after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 10am. High near 42. East wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 35. Southeast wind 8 to 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Thursday

    Thursday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 48. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A slight chance of rain before 9pm, then a slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 24. Northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow before 9pm, then rain, possibly mixed with snow. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely before 10am, then a slight chance of rain between 10am and 1pm. Partly sunny, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 52. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 35. Calm wind becoming northeast around 6 mph after midnight.
Wednesday
Rain, mainly after 10am. High near 42. East wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 35. Southeast wind 8 to 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 48. Southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of rain before 9pm, then a slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 24. Northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 38. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Friday Night
A chance of snow before 9pm, then rain, possibly mixed with snow. Low around 30. Chance of precipitation is 80%.
Saturday
Rain and snow likely before 10am, then a slight chance of rain between 10am and 1pm. Partly sunny, with a high near 41. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A chance of snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 33. Chance of precipitation is 60%.
Monday
Rain. High near 47. Breezy. Chance of precipitation is 90%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Isle ME
 44.21°N 68.69°W (Elev. 92 ft)
Last Update:
6:36 am EDT Mar 10, 2026
Forecast Valid:
6am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation