National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Plymouth, Plymouth Municipal Airport (KPYM)

Lat: 41.91°NLon: 70.73°WElev: 148ft.

Fog/Mist

46°F

8°C

Humidity 100%
Wind Speed NE 12 G 22 mph
Barometer 30.12 in (1020.3 mb)
Dewpoint 46°F (8°C)
Visibility 0.75 mi
Wind Chill40°F (4°C)
Last update 18 Apr 9:52 am EDT
Extended Forecast for

Green Harbor MA

  • Today

    Today: Areas of fog before noon, then areas of fog after 5pm. Otherwise, cloudy, with a high near 48. Northeast wind around 9 mph, with gusts as high as 20 mph.

    High: 48 °F

    Areas Fog

  • Tonight

    Tonight: Areas of fog. Otherwise, cloudy, with a low around 42. East wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Areas Fog

  • Sunday

    Sunday: Rain, mainly after 10am. Patchy fog before 3pm. High near 56. South wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Patchy fog between 7pm and 8pm. Low around 36. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Monday

    Monday: A slight chance of showers after 3pm. Mostly sunny, with a high near 52. West wind around 7 mph. Chance of precipitation is 20%.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. North wind 5 to 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49. North wind around 7 mph becoming east in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind around 8 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. Southwest wind around 9 mph.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Today
Areas of fog before noon, then areas of fog after 5pm. Otherwise, cloudy, with a high near 48. Northeast wind around 9 mph, with gusts as high as 20 mph.
Tonight
Areas of fog. Otherwise, cloudy, with a low around 42. East wind around 5 mph becoming calm in the evening.
Sunday
Rain, mainly after 10am. Patchy fog before 3pm. High near 56. South wind 6 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 10pm. Patchy fog between 7pm and 8pm. Low around 36. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A slight chance of showers after 3pm. Mostly sunny, with a high near 52. West wind around 7 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 32. North wind 5 to 8 mph.
Tuesday
Sunny, with a high near 49. North wind around 7 mph becoming east in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind around 8 mph.
Wednesday
Partly sunny, with a high near 57. Southwest wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 40. Southwest wind around 6 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 58. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 41. Northwest wind around 5 mph.
Friday
Partly sunny, with a high near 57. Northwest wind 6 to 8 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Harbor MA
 42.12°N 70.71°W (Elev. 98 ft)
Last Update:
2:29 am EDT Apr 18, 2026
Forecast Valid:
10am 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