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.

Fair

77°F

25°C

Humidity 66%
Wind Speed S 12 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 65°F (18°C)
Visibility 9.00 mi
Heat Index79°F (26°C)
Last update 20 Aug 12:56 pm EDT
Extended Forecast for

Port Clyde ME

  • This Afternoon

    This Afternoon: Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 69. South wind around 5 mph.

    High: 69 °F

    Patchy Fog

  • Tonight

    Tonight: A slight chance of showers between 10pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 58. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 70. North wind around 5 mph becoming southeast in the afternoon.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 58. Calm wind becoming northeast around 5 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers likely, mainly after 3pm. The rain could be heavy at times. Mostly cloudy, with a high near 67. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 67 °F

    Chance
    Showers then
    Heavy Rain

  • Saturday Night

    Saturday Night: Showers, mainly before 2am. The rain could be heavy at times. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Heavy Rain

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 69. South wind around 5 mph.
Tonight
A slight chance of showers between 10pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 58. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 70. North wind around 5 mph becoming southeast in the afternoon.
Friday Night
Increasing clouds, with a low around 58. Calm wind becoming northeast around 5 mph.
Saturday
Showers likely, mainly after 3pm. The rain could be heavy at times. Mostly cloudy, with a high near 67. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
Showers, mainly before 2am. The rain could be heavy at times. Low around 60. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Clyde ME
 43.92°N 69.26°W (Elev. 7 ft)
Last Update:
10:57 am EDT Aug 20, 2026
Forecast Valid:
1pm EDT Aug 20, 2026-6pm EDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation