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.

Overcast

73°F

23°C

Humidity 96%
Wind Speed W 6 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 28 Aug 8:52 am EDT
Extended Forecast for

South Duxbury MA

  • Today

    Today: A chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly cloudy, with a high near 81. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. Calm wind becoming north 5 to 7 mph after midnight.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. North wind 5 to 8 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Southwest wind 5 to 8 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Southwest wind around 7 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Northwest wind 5 to 7 mph becoming east in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62. Light south wind.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 8am. Partly sunny, with a high near 74. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly cloudy, with a high near 81. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, with a low around 63. Calm wind becoming north 5 to 7 mph after midnight.
Saturday
Mostly sunny, with a high near 72. North wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 59. Light and variable wind.
Sunday
Mostly sunny, with a high near 83. Southwest wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 66. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 76. Northwest wind 5 to 7 mph becoming east in the afternoon.
Monday Night
Mostly cloudy, with a low around 62. Light south wind.
Tuesday
A chance of showers after 8am. Partly sunny, with a high near 74. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 64. Southeast wind around 5 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 75. Southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 64. South wind around 7 mph. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 76. South wind 7 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Duxbury MA
 42.03°N 70.7°W (Elev. 49 ft)
Last Update:
4:12 am EDT Aug 28, 2026
Forecast Valid:
9am EDT Aug 28, 2026-6pm EDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation