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.

Fair

39°F

4°C

Humidity 86%
Wind Speed SW 7 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 20 Apr 7:56 am EDT
Extended Forecast for

North Castine ME

  • Today

    Today: Isolated showers after 2pm. Increasing clouds, with a high near 47. West wind around 8 mph. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 26. North wind 3 to 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly after 10am. Partly sunny, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 49. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 9pm. Partly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers after 2pm. Increasing clouds, with a high near 47. West wind around 8 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 26. North wind 3 to 5 mph.
Tuesday
Sunny, with a high near 45. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers, mainly after 10am. Partly sunny, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
A chance of showers. Mostly cloudy, with a high near 49. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain, mainly before 9pm. Partly cloudy, with a low around 34. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A slight chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Castine ME
 44.43°N 68.78°W (Elev. 72 ft)
Last Update:
4:03 am EDT Apr 20, 2026
Forecast Valid:
9am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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