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.

A Few Clouds

71°F

22°C

Humidity 63%
Wind Speed SW 9 mph
Barometer 30.34 in (1027.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 16 Sep 11:52 am EDT
Extended Forecast for

South Duxbury MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. South wind 8 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southwest wind 3 to 6 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 64. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 73. North wind 8 to 11 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. North wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Northeast wind 7 to 10 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. South wind 3 to 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 7am. Mostly cloudy, with a high near 65. Southeast wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. South wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 59. Southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 76. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Thursday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 64. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 73. North wind 8 to 11 mph.
Friday Night
Mostly clear, with a low around 54. North wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 63. Northeast wind 7 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 54. South wind 3 to 5 mph.
Sunday
A chance of showers after 7am. Mostly cloudy, with a high near 65. Southeast wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56. South wind around 8 mph becoming northeast after midnight. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 65. Northeast wind 11 to 14 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 9 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Northeast wind 13 to 15 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:
4:37 am EDT Sep 16, 2026
Forecast Valid:
12pm EDT Sep 16, 2026-6pm EDT Sep 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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