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.

Overcast

68°F

20°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 19 Aug 7:56 pm EDT
Extended Forecast for

4 Miles N Union ME

  • Tonight

    Tonight: Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm.

    Low: 61 °F

    Mostly Cloudy
    then Areas
    Fog

  • Thursday

    Thursday: Areas of fog before 7am. Otherwise, partly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.

    High: 81 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 57. Calm wind.

    Low: 57 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 80. North wind around 5 mph becoming southwest in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

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

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 3am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of fog after 2am. Otherwise, mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm.
Thursday
Areas of fog before 7am. Otherwise, partly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 57. Calm wind.
Friday
Sunny, with a high near 80. North wind around 5 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 54. Calm wind.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 74.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers before 3am. Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Union ME
 44.28°N 69.28°W (Elev. 407 ft)
Last Update:
6:00 pm EDT Aug 19, 2026
Forecast Valid:
8pm EDT Aug 19, 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