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

47°F

8°C

Humidity 77%
Wind Speed SW 14 G 26 mph
Barometer 30.19 in (1022.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 9 Jan 1:52 pm EST
Extended Forecast for

South Duxbury MA

  • This Afternoon

    This Afternoon: A slight chance of rain after 4pm. Mostly cloudy, with a high near 49. South wind around 14 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, mainly before 10pm. Patchy fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 39. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly after 5pm. Mostly cloudy, with a high near 44. West wind around 6 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 7pm. Low around 39. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 11am. High near 42. West wind 6 to 10 mph. Chance of precipitation is 80%.

    High: 42 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of snow showers between 10pm and 2am. Partly cloudy, with a low around 28. West wind 11 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Sunny, with a high near 38. West wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Southwest wind around 11 mph, with gusts as high as 24 mph.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain after 4pm. Mostly cloudy, with a high near 49. South wind around 14 mph. Chance of precipitation is 20%.
Tonight
A chance of rain, mainly before 10pm. Patchy fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 39. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain, mainly after 5pm. Mostly cloudy, with a high near 44. West wind around 6 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain, mainly after 7pm. Low around 39. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain, mainly before 11am. High near 42. West wind 6 to 10 mph. Chance of precipitation is 80%.
Sunday Night
A slight chance of snow showers between 10pm and 2am. Partly cloudy, with a low around 28. West wind 11 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 38. West wind 13 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 42. Southwest wind around 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 34. Southwest wind 11 to 13 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of showers. Cloudy, with a low around 32. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 37. Northwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Duxbury MA
 42.02°N 70.68°W (Elev. 13 ft)
Last Update:
1:56 pm EST Jan 9, 2026
Forecast Valid:
2pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation