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.

Unknown Precip

32°F

0°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.32 in (1026.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 7 Apr 10:56 pm EDT
Extended Forecast for

Castine ME

  • Overnight

    Overnight: Scattered snow showers, mainly before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Sunny, with a high near 38. North wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32. Southwest wind 6 to 9 mph.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 41. South wind 9 to 17 mph, with gusts as high as 30 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. South wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. South wind around 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 40. South wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly before 9am. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered snow showers, mainly before 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 38. North wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Clear, with a low around 32. Southwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 41. South wind 9 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 36. South wind 11 to 15 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 47. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40. South wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.
Saturday
A chance of rain, mainly before 9am. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 48.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.
Monday
A slight chance of rain. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 20%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Tuesday
A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 30%.
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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:
7:37 pm EDT Apr 7, 2026
Forecast Valid:
12am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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