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

32°F

0°C

Humidity 85%
Wind Speed NW 3 mph
Barometer 30.23 in (1024.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 8 Jan 7:56 pm EST
Extended Forecast for

Castine ME

  • Tonight

    Tonight: Patchy freezing fog after 11pm. Increasing clouds, with a low around 27. Northwest wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: A chance of freezing rain before 10am, then a chance of rain and sleet after 4pm. Patchy freezing fog before 9am. Cloudy, with a high near 41. Light and variable wind becoming south 13 to 18 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance Wintry
    Mix and
    Patchy
    Freezing Fog

  • Friday Night

    Friday Night: Rain, mainly before 3am. Patchy fog before midnight. Low around 38. Breezy, with a south wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Breezy

  • Saturday

    Saturday: Increasing clouds, with a high near 41. West wind 5 to 9 mph becoming light northwest in the afternoon.

    High: 41 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of snow between 2am and 3am, then rain and snow likely. Patchy fog after 4am. Otherwise, cloudy, with a low around 31. Calm wind becoming northeast 5 to 7 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Cloudy then
    Rain/Snow
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Rain and snow likely. Patchy fog before 8am. Otherwise, cloudy, with a high near 35. Northeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 35 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 26. Blustery, with a north wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance Snow
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 31. Breezy.

    High: 31 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy freezing fog after 11pm. Increasing clouds, with a low around 27. Northwest wind around 6 mph becoming calm in the evening.
Friday
A chance of freezing rain before 10am, then a chance of rain and sleet after 4pm. Patchy freezing fog before 9am. Cloudy, with a high near 41. Light and variable wind becoming south 13 to 18 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Friday Night
Rain, mainly before 3am. Patchy fog before midnight. Low around 38. Breezy, with a south wind 18 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Increasing clouds, with a high near 41. West wind 5 to 9 mph becoming light northwest in the afternoon.
Saturday Night
A chance of snow between 2am and 3am, then rain and snow likely. Patchy fog after 4am. Otherwise, cloudy, with a low around 31. Calm wind becoming northeast 5 to 7 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow likely. Patchy fog before 8am. Otherwise, cloudy, with a high near 35. Northeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 26. Blustery, with a north wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 31. Breezy.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
A chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Castine ME
 44.38°N 68.8°W (Elev. 0 ft)
Last Update:
5:32 pm EST Jan 8, 2026
Forecast Valid:
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation