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.

Partly Cloudy

41°F

5°C

Humidity 89%
Wind Speed SW 10 mph
Barometer 29.73 in (1007.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Mar 3:52 am EDT
Extended Forecast for

South Duxbury MA

  • Today

    Today: Mostly sunny, with a high near 45. West wind 9 to 17 mph, with gusts as high as 37 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 7 to 10 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 41. Northwest wind around 5 mph becoming light and variable.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 5am. Mostly cloudy, with a low around 36. Southeast wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm before 11am, then rain between 11am and 2pm, then rain and possibly a thunderstorm after 2pm. High near 59. South wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 39. Breezy, with a south wind 16 to 21 mph, with gusts as high as 48 mph. Chance of precipitation is 100%.

    Low: 39 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before 8am. Partly sunny, with a high near 49. Southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind around 11 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind 6 to 8 mph.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 45. West wind 9 to 17 mph, with gusts as high as 37 mph.
Tonight
Mostly clear, with a low around 28. West wind 7 to 10 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 41. Northwest wind around 5 mph becoming light and variable.
Sunday Night
A chance of rain, mainly after 5am. Mostly cloudy, with a low around 36. Southeast wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Rain and possibly a thunderstorm before 11am, then rain between 11am and 2pm, then rain and possibly a thunderstorm after 2pm. High near 59. South wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Monday Night
Rain and possibly a thunderstorm. Low around 39. Breezy, with a south wind 16 to 21 mph, with gusts as high as 48 mph. Chance of precipitation is 100%.
Tuesday
A chance of rain before 8am. Partly sunny, with a high near 49. Southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 22. West wind around 11 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 39. West wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 26. South wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 43. South wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 29. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 47. Southwest wind 6 to 9 mph.
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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:
3:06 am EDT Mar 14, 2026
Forecast Valid:
4am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation