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

68°F

20°C

Humidity 87%
Wind Speed S 6 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 17 Jun 6:52 pm EDT
Extended Forecast for

South Duxbury MA

  • Tonight

    Tonight: A chance of showers, mainly after 1am. Patchy fog after 8pm. Otherwise, cloudy, with a low around 64. Southeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 74. South wind 7 to 11 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 7pm. Patchy fog. Otherwise, mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: A slight chance of showers before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Southwest wind 8 to 15 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 9pm and 1am. Partly cloudy, with a low around 68. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 76. West wind around 14 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Southwest wind around 8 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. West wind 7 to 11 mph becoming south in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 66. Southwest wind around 10 mph.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly after 1am. Patchy fog after 8pm. Otherwise, cloudy, with a low around 64. Southeast wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, mainly before 11am. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 74. South wind 7 to 11 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms, mainly after 7pm. Patchy fog. Otherwise, mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
A slight chance of showers before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Southwest wind 8 to 15 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers between 9pm and 1am. Partly cloudy, with a low around 68. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 76. West wind around 14 mph.
Friday Night
Mostly clear, with a low around 63. Southwest wind around 8 mph.
Saturday
Sunny, with a high near 77. West wind 7 to 11 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 66. Southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 80. Southwest wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 68. South wind around 9 mph.
Monday
Mostly sunny, with a high near 84. West wind 8 to 10 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 70. Southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 84. West wind 9 to 11 mph becoming southeast in the afternoon.
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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:
4:49 pm EDT Jun 17, 2025
Forecast Valid:
7pm EDT Jun 17, 2025-6pm EDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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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