Current conditions at

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Light Rain

34°F

1°C

Humidity 85%
Wind Speed NE 3 mph
Barometer 30.58 in (1035.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 2 Apr 11:56 pm EDT
Extended Forecast for

Castine ME

Winter Weather Advisory until April 3, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 3, 10:00am

    NOW until 10:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 33 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain likely, mainly between 7am and 1pm.  Patchy fog before 1pm.  Otherwise, cloudy, with a high near 45. Southeast wind around 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Friday Night

    Friday Night: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 38. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 45. North wind 10 to 16 mph becoming east in the afternoon. Winds could gust as high as 29 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then rain, possibly mixed with sleet.  Low around 35. Southeast wind 13 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. Little or no sleet accumulation expected.

    Low: 35 °F

    Slight Chance
    Rain then
    Rain/Sleet

  • Sunday

    Sunday: Rain.  High near 46. South wind 13 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 8pm.  Low around 37. West wind around 9 mph.  Chance of precipitation is 80%.

    Low: 37 °F

    Rain then
    Slight Chance
    Rain

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Overnight
A slight chance of snow before 1am, then a chance of rain. Cloudy, with a low around 33. Southeast wind around 8 mph. Chance of precipitation is 40%.
Friday
Rain likely, mainly between 7am and 1pm. Patchy fog before 1pm. Otherwise, cloudy, with a high near 45. Southeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 38. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 45. North wind 10 to 16 mph becoming east in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
A chance of rain before 1am, then rain, possibly mixed with sleet. Low around 35. Southeast wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.
Sunday
Rain. High near 46. South wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 8pm. Low around 37. West wind around 9 mph. Chance of precipitation is 80%.
Monday
Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 44. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Castine ME
 44.38°N 68.8°W (Elev. 0 ft)
10:30 pm EDT Apr 2, 2026
12am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database