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

14°F

-10°C

Humidity 56%
Wind Speed Calm
Barometer 29.93 in (1013.7 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 28 Jan 4:56 pm EST
Extended Forecast for

Castine ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -2. Northwest wind 6 to 8 mph.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20. Wind chill values as low as -3. Northwest wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 20 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. Wind chill values as low as -9. West wind 15 to 17 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 17. Wind chill values as low as -10. West wind around 14 mph, with gusts as high as 25 mph.

    High: 17 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 5. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Northwest wind 5 to 8 mph.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10. Light northwest wind becoming north 9 to 14 mph in the evening. Winds could gust as high as 25 mph.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 23. Windy. Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 5am. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -2. Northwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 20. Wind chill values as low as -3. Northwest wind 9 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 7. Wind chill values as low as -9. West wind 15 to 17 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 17. Wind chill values as low as -10. West wind around 14 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 5. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 20. Northwest wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 10. Light northwest wind becoming north 9 to 14 mph in the evening. Winds could gust as high as 25 mph.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 23. Windy. Chance of precipitation is 40%.
Sunday Night
A chance of snow, mainly before 5am. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 31. Blustery.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 27.
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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:
12:45 pm EST Jan 28, 2026
Forecast Valid:
5pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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