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

  • Overnight

    Overnight: A slight chance of snow before 4am. Patchy blowing snow. Mostly cloudy, with a low around 21. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Patchy blowing snow before 10am. Mostly sunny, with a high near 30. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.

    High: 30 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 11. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 11 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow before 3pm, then rain and snow. High near 34. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 8pm, then a chance of snow between 8pm and 1am. Mostly cloudy, with a low around 25. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 35. West wind around 11 mph, with gusts as high as 22 mph.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow showers between 8pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 20. West wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of snow before 4am. Patchy blowing snow. Mostly cloudy, with a low around 21. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Tuesday
Patchy blowing snow before 10am. Mostly sunny, with a high near 30. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.
Tuesday Night
Increasing clouds, with a low around 11. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Wednesday
Snow before 3pm, then rain and snow. High near 34. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Rain and snow likely before 8pm, then a chance of snow between 8pm and 1am. Mostly cloudy, with a low around 25. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 35. West wind around 11 mph, with gusts as high as 22 mph.
Thursday Night
A slight chance of snow showers between 8pm and 9pm, then a chance of snow after 9pm. Mostly cloudy, with a low around 20. West wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 7.
Monday
A slight chance of snow. Sunny, with a high near 19. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Castine ME
 44.38°N 68.8°W (Elev. 0 ft)
Last Update:
3:02 am EST Feb 24, 2026
Forecast Valid:
3am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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Additional Resources

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Chance of Precipitation