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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Islesboro ME

  • Tonight

    Tonight: Clear, with a low around 38. Southwest wind around 5 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 54. South wind 5 to 10 mph.

    High: 54 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Patchy fog between midnight and 1am. Otherwise, increasing clouds, with a low around 39. Calm wind becoming north around 5 mph after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 38. Southwest wind around 5 mph.
Monday
Increasing clouds, with a high near 54. South wind 5 to 10 mph.
Monday Night
Patchy fog between midnight and 1am. Otherwise, increasing clouds, with a low around 39. Calm wind becoming north around 5 mph after midnight.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 37. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Islesboro ME
 44.29°N 68.91°W (Elev. 49 ft)
Last Update:
2:24 pm EDT Oct 18, 2026
Forecast Valid:
3pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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