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.

Fair

13°F

-11°C

Humidity 67%
Wind Speed SW 8 mph
Barometer 30.36 in (1028.2 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 21 Jan 2:56 am EST
Extended Forecast for

Castine ME

  • Overnight

    Overnight: Clear, with a low around 15. West wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 15 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 31. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 31 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Snow, mainly after 9pm. Temperature rising to around 32 by 4am. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F⇑

    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Southwest wind 11 to 16 mph, with gusts as high as 30 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. West wind 14 to 17 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow showers between 11am and 3pm. Partly sunny, with a high near 25. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Blustery, with a west wind 20 to 22 mph, with gusts as high as 37 mph.

    Low: 0 °F

    Partly Cloudy
    and Blustery

  • Saturday

    Saturday: Sunny and cold, with a high near 7. Blustery.

    High: 7 °F

    Cold and
    Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 15. West wind 11 to 13 mph, with gusts as high as 23 mph.
Wednesday
Increasing clouds, with a high near 31. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Snow, mainly after 9pm. Temperature rising to around 32 by 4am. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 36. Southwest wind 11 to 16 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 22. West wind 14 to 17 mph, with gusts as high as 30 mph.
Friday
A slight chance of snow showers between 11am and 3pm. Partly sunny, with a high near 25. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 0. Blustery, with a west wind 20 to 22 mph, with gusts as high as 37 mph.
Saturday
Sunny and cold, with a high near 7. Blustery.
Saturday Night
Partly cloudy, with a low around -1.
Sunday
Partly sunny and cold, with a high near 10.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 20%.
Monday
A slight chance of snow showers. Partly sunny, with a high near 15. Chance of precipitation is 20%.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 9. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 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:
12:43 am EST Jan 21, 2026
Forecast Valid:
3am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation