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

16°F

-9°C

Humidity 67%
Wind Speed W 15 G 24 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 4 Dec 7:56 pm EST
Extended Forecast for

Castine ME

  • Tonight

    Tonight: Mostly clear, with a low around 8. Wind chill values as low as -10. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight.

    Low: 8 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 24. Wind chill values as low as -7. Northwest wind 7 to 10 mph becoming southwest in the afternoon.

    High: 24 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Scattered snow showers, mainly after noon. Mostly cloudy, with a high near 36. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 36 °F

    Scattered
    Snow Showers

  • Saturday Night

    Saturday Night: Scattered snow showers, mainly before 9pm. Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 25 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow after 10pm. Mostly cloudy, with a low around 17. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of snow, mainly before 8am. Partly sunny, with a high near 23. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Wind chill values as low as -10. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight.
Friday
Sunny, with a high near 24. Wind chill values as low as -7. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 19. Southwest wind 5 to 9 mph becoming calm after midnight.
Saturday
Scattered snow showers, mainly after noon. Mostly cloudy, with a high near 36. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Scattered snow showers, mainly before 9pm. Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 21 mph.
Sunday Night
A slight chance of snow after 10pm. Mostly cloudy, with a low around 17. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday
A chance of snow, mainly before 8am. Partly sunny, with a high near 23. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 11.
Tuesday
A slight chance of snow showers after 4pm. Mostly sunny, with a high near 29. Chance of precipitation is 20%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
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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:
7:07 pm EST Dec 4, 2025
Forecast Valid:
8pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
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Additional Resources

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