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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Castine ME

  • Today

    Today: Mostly sunny, with a high near 33. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.

    High: 33 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 19. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph.

    Low: 19 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 31. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 31 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Northwest wind 5 to 9 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. West wind around 7 mph.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: A slight chance of snow between 8am and 4pm. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 33. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 19. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph.
Friday
Sunny, with a high near 31. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 19. Northwest wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 33. West wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 20. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 23.
Washington's Birthday
A slight chance of snow between 8am and 4pm. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castine ME
 44.38°N 68.8°W (Elev. 0 ft)
Last Update:
3:03 am EST Feb 12, 2026
Forecast Valid:
5am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation