National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rockland, Knox County Regional Airport (KRKD)

Lat: 44.07°NLon: 69.1°WElev: 56ft.

Partly Cloudy

72°F

22°C

Humidity 59%
Wind Speed W 10 mph
Barometer 29.47 in (997.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Jun 6:56 pm EDT
Extended Forecast for

Islesboro ME

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 72. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers after 11am. Partly sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 3pm. Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Showers. Low around 55. Chance of precipitation is 80%.

    Low: 55 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 72. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.
Sunday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 54. Calm wind.
Monday
A 30 percent chance of rain after 3pm. Mostly sunny, with a high near 72.
Monday Night
Showers. Low around 55. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Islesboro ME
 44.31°N 68.91°W (Elev. 7 ft)
Last Update:
7:03 pm EDT Jun 19, 2026
Forecast Valid:
7pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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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