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.

Mostly Cloudy

44°F

7°C

Humidity 79%
Wind Speed SW 14 G 31 mph
Barometer 29.84 in (1010.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 20 Mar 6:52 pm EDT
Extended Forecast for

Green Harbor MA

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog after midnight. Low around 39. Southwest wind 8 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. Light and variable wind.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow before 9am, then rain likely. Cloudy, with a high near 50. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 33. Southwest wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 8am. Cloudy, with a high near 42. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. North wind around 8 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. North wind around 8 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Southwest wind around 7 mph.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Patchy fog after midnight. Low around 39. Southwest wind 8 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Increasing clouds, with a low around 34. Light and variable wind.
Sunday
A chance of snow before 9am, then rain likely. Cloudy, with a high near 50. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely. Cloudy, with a low around 33. Southwest wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday
Rain likely, mainly before 8am. Cloudy, with a high near 42. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 28. North wind around 8 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 42. North wind around 8 mph.
Tuesday Night
Mostly cloudy, with a low around 29. Southwest wind around 7 mph.
Wednesday
A chance of rain before 5pm. Mostly cloudy, with a high near 47. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 28. Northwest wind around 8 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 47. Northwest wind around 8 mph becoming southwest in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34. South wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 49. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Green Harbor MA
 42.12°N 70.71°W (Elev. 98 ft)
Last Update:
1:08 pm EDT Mar 20, 2026
Forecast Valid:
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation