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.

Fair

38°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in (1016.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 11 Mar 3:52 am EDT
Extended Forecast for

Green Harbor MA

  • Today

    Today: Mostly cloudy, with a high near 49. Light and variable wind becoming northeast around 6 mph in the morning.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain, then a chance of rain and thunderstorms after 11pm. Cloudy, with a low around 49. South wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: Rain. Temperature falling to around 39 by 5pm. Southwest wind around 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F⇓

    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 44. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 34. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind 11 to 15 mph, with gusts as high as 29 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. West wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 46. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 49. Light and variable wind becoming northeast around 6 mph in the morning.
Tonight
A slight chance of rain, then a chance of rain and thunderstorms after 11pm. Cloudy, with a low around 49. South wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday
Rain. Temperature falling to around 39 by 5pm. Southwest wind around 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. West wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Mostly sunny, with a high near 44. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 34. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 47. West wind 11 to 15 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 27. West wind 7 to 10 mph, with gusts as high as 23 mph.
Sunday
Mostly cloudy, with a high near 46. Light and variable wind becoming east 5 to 7 mph in the morning.
Sunday Night
Rain likely, mainly after 3am. Cloudy, with a low around 34. Southeast wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday
Rain. High near 57. South wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 30. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 41. West wind around 11 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Harbor MA
 42.12°N 70.71°W (Elev. 98 ft)
Last Update:
2:50 am EDT Mar 11, 2026
Forecast Valid:
4am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation