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

48°F

9°C

Humidity 100%
Wind Speed E 7 mph
Barometer 30.20 in (1022.8 mb)
Dewpoint 48°F (9°C)
Visibility 0.50 mi
Wind Chill45°F (7°C)
Last update 18 Apr 8:56 am EDT
Extended Forecast for

Belfast ME

  • Today

    Today: Increasing clouds, with a high near 53. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 1am. Patchy fog after 2am. Otherwise, cloudy, with a low around 40. Southeast wind 5 to 10 mph becoming light in the evening.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain, mainly after 7am. Patchy fog before 9am. High near 47. South wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely before 1am, then a chance of snow between 1am and 3am. Cloudy during the early evening, then gradual clearing, with a low around 33. West wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 46. West wind 5 to 10 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 53. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of rain, mainly before 1am. Patchy fog after 2am. Otherwise, cloudy, with a low around 40. Southeast wind 5 to 10 mph becoming light in the evening.
Sunday
Rain, mainly after 7am. Patchy fog before 9am. High near 47. South wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely before 1am, then a chance of snow between 1am and 3am. Cloudy during the early evening, then gradual clearing, with a low around 33. West wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Mostly sunny, with a high near 46. West wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belfast ME
 44.41°N 69°W (Elev. 154 ft)
Last Update:
8:37 am EDT Apr 18, 2026
Forecast Valid:
9am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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