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.

Fair

65°F

18°C

Humidity 70%
Wind Speed NW 9 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 8:52 pm EDT
Extended Forecast for

South Duxbury MA

  • Tonight

    Tonight: Mostly clear, with a low around 50. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. North wind 7 to 13 mph, with gusts as high as 26 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 45. Light southeast wind.

    Low: 45 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers, mainly before 5pm. Patchy fog between 2pm and 5pm. High near 68. Southeast wind 9 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Showers, mainly before 2am. Patchy fog before 8pm. Low around 46. Southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

    Low: 46 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before 7am. Partly sunny, with a high near 51. Northwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 51 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind 10 to 13 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 7am. Otherwise, sunny, with a high near 54. Northwest wind 8 to 10 mph.

    High: 54 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Southwest wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 58. North wind 7 to 13 mph, with gusts as high as 26 mph.
Thursday Night
Increasing clouds, with a low around 45. Light southeast wind.
Friday
Showers, mainly before 5pm. Patchy fog between 2pm and 5pm. High near 68. Southeast wind 9 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 2am. Patchy fog before 8pm. Low around 46. Southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.
Saturday
A chance of showers, mainly before 7am. Partly sunny, with a high near 51. Northwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Saturday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind 10 to 13 mph.
Sunday
Patchy frost before 7am. Otherwise, sunny, with a high near 54. Northwest wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 41. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 61. Southwest wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 45. Southwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 62. West wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 46. Light and variable wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 59. Northeast wind around 8 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:
8:54 pm EDT Oct 14, 2026
Forecast Valid:
9pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation