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.

Fog/Mist

60°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in (1012.2 mb)
Dewpoint 60°F (16°C)
Visibility 0.75 mi
Last update 20 Aug 3:56 am EDT
Extended Forecast for

3 Miles S Islesboro ME

  • Overnight

    Overnight: Areas of fog. Otherwise, cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Areas Fog

  • Thursday

    Thursday: Patchy fog between 8am and 9am. Otherwise, increasing clouds, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.

    High: 71 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm.

    Low: 58 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 72. North wind around 5 mph becoming calm.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, mainly before 2am. Low around 60. Chance of precipitation is 90%.

    Low: 60 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly between 9am and 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a low around 59. Calm wind.
Thursday
Patchy fog between 8am and 9am. Otherwise, increasing clouds, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 72. North wind around 5 mph becoming calm.
Friday Night
Partly cloudy, with a low around 57. Calm wind.
Saturday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Saturday Night
Showers, mainly before 2am. Low around 60. Chance of precipitation is 90%.
Sunday
Showers likely, mainly between 9am and 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Sunday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Islesboro ME
 44.27°N 68.92°W (Elev. 0 ft)
Last Update:
2:25 am EDT Aug 20, 2026
Forecast Valid:
3am EDT Aug 20, 2026-6pm EDT Aug 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