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

59°F

15°C

Humidity 90%
Wind Speed NE 8 mph
Barometer 30.15 in (1021.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 4 Oct 5:52 pm EDT
Extended Forecast for

South Duxbury MA

  • Tonight

    Tonight: A chance of showers before 1am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 67. West wind 6 to 15 mph.

    High: 67 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. West wind 11 to 13 mph.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. West wind 10 to 14 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Southwest wind 5 to 15 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Southwest wind around 10 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West wind around 7 mph.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers before 1am. Patchy fog between 7pm and 8pm. Otherwise, cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 67. West wind 6 to 15 mph.
Monday Night
Clear, with a low around 47. West wind 11 to 13 mph.
Tuesday
Sunny, with a high near 58. West wind 10 to 14 mph.
Tuesday Night
Clear, with a low around 42. West wind around 6 mph.
Wednesday
Sunny, with a high near 63. Southwest wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind around 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 69. Southwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 55. West wind around 7 mph.
Friday
Sunny, with a high near 66. West wind around 9 mph.
Friday Night
Mostly clear, with a low around 53. West wind around 8 mph.
Saturday
Sunny, with a high near 62. West wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 50. North wind around 7 mph.
Sunday
Sunny, with a high near 60. North wind 7 to 9 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Duxbury MA
 42.02°N 70.68°W (Elev. 13 ft)
Last Update:
3:28 pm EDT Oct 4, 2026
Forecast Valid:
6pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation