Additional Severe Weather Concerns for the Center of the Nation; Heat Builds for the West; Critical Fire Weather for Alaska

Active hazardous weather continues for the center of the nation with more severe thunderstorms and heavy rainfall today. Heat will linger across the southern Plains, then expand westward early in the week. The combination of heat and dry conditions will fuel fire weather concerns for the Four Corners region and across interior Alaska. Read More >

Current conditions at

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

66°F

19°C

Humidity 75%
Wind Speed Vrbl 3 mph
Barometer 29.74 in (1007.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 21 Jun 7:56 am EDT
Extended Forecast for

North Castine ME

  • Today

    Today: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 70. Calm wind becoming southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 54. Calm wind.  Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 1pm.  Otherwise, mostly cloudy, with a high near 68. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 68 °F

    Areas Fog

  • Monday Night

    Monday Night: Rain, mainly after 11pm.  Patchy fog after 7pm. Low around 56. Calm wind becoming southeast 5 to 7 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain likely, mainly before 10am.  Areas of fog before 2pm.  Otherwise, mostly cloudy, with a high near 69. East wind around 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Rain Likely
    and Areas Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 57. Northwest wind around 7 mph.

    Low: 57 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 75. Northwest wind around 8 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 70. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 40%.
Monday
Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Rain, mainly after 11pm. Patchy fog after 7pm. Low around 56. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain likely, mainly before 10am. Areas of fog before 2pm. Otherwise, mostly cloudy, with a high near 69. East wind around 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 57. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 75. Northwest wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
North Castine ME
 44.43°N 68.78°W (Elev. 72 ft)
7:08 am EDT Jun 21, 2026
8am EDT Jun 21, 2026-6pm EDT Jun 27, 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