National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Light Rain

44°F

7°C

Humidity 96%
Wind Speed S 7 mph
Barometer 29.92 in (1013.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 30 Nov 11:56 pm EST
Extended Forecast for

Castine ME

Winter Storm Watch December 2, 10:00am until December 3, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Scattered showers, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Scattered
    Showers

  • Monday

    Monday: Sunny, with a temperature rising to near 39 by 9am, then falling to around 31 during the remainder of the day. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.

    High: 39 °F⇓

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 23. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow before 2pm, then snow, possibly mixed with rain between 2pm and 4pm, then snow after 4pm. High near 36. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am. Low around 26. Blustery, with a north wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 26 °F

    Snow and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Northwest wind 8 to 18 mph, with gusts as high as 32 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow showers between noon and 2pm, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 40%.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

Overnight
Scattered showers, mainly before 1am. Mostly cloudy, with a low around 36. Southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Monday
Sunny, with a temperature rising to near 39 by 9am, then falling to around 31 during the remainder of the day. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.
Monday Night
Increasing clouds, with a low around 23. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Tuesday
Snow before 2pm, then snow, possibly mixed with rain between 2pm and 4pm, then snow after 4pm. High near 36. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Tuesday Night
Snow, mainly before 1am. Low around 26. Blustery, with a north wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Mostly sunny, with a high near 34. Northwest wind 8 to 18 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.
Thursday
A chance of rain and snow showers between noon and 2pm, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 11. Blustery.
Friday
Sunny, with a high near 24.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.
Saturday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castine ME
 44.38°N 68.8°W (Elev. 0 ft)
Last Update:
5:28 pm EST Nov 30, 2025
Forecast Valid:
12am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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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