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.

Light Rain

42°F

6°C

Humidity 89%
Wind Speed W 3 mph
Barometer 30.10 in (1019.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Jan 4:52 am EST
Extended Forecast for

South Duxbury MA

  • Today

    Today: A chance of rain after 5pm. Mostly cloudy, with a high near 45. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain, mainly before 4am. Low around 38. East wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: A chance of rain, mainly before 3pm. Mostly cloudy, with a high near 42. West wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 10pm. Partly cloudy, with a low around 24. Breezy, with a west wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 38. West wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Southwest wind around 8 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of rain after 5pm. Mostly cloudy, with a high near 45. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Tonight
Rain, mainly before 4am. Low around 38. East wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of rain, mainly before 3pm. Mostly cloudy, with a high near 42. West wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 10pm. Partly cloudy, with a low around 24. Breezy, with a west wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 38. West wind 8 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 28. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 42. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Southwest wind around 8 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 46. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of showers after 10pm. Cloudy, with a low around 29. Southwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 38. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. North wind around 7 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 30. North wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Duxbury MA
 42.03°N 70.7°W (Elev. 49 ft)
Last Update:
4:54 am EST Jan 10, 2026
Forecast Valid:
5am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation