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.

Mostly Cloudy

75°F

24°C

Humidity 88%
Wind Speed S 5 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 1 Aug 6:52 pm EDT
Extended Forecast for

Plympton MA

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 67. South wind 3 to 7 mph.

    Low: 67 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 83. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Low around 68. South wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    Showers then
    Heavy Rain
    and Patchy
    Fog

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 9am, then showers between 9am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 9am. High near 80. Southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A slight chance of showers. Mostly sunny, with a high near 82. Light and variable wind becoming northwest around 6 mph in the morning. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 65. Light southwest wind.

    Low: 65 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 67. South wind 3 to 7 mph.
Sunday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 83. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Low around 68. South wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely and possibly a thunderstorm before 9am, then showers between 9am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 9am. High near 80. Southwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82. Light and variable wind becoming northwest around 6 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 65. Light southwest wind.
Wednesday
Partly sunny, with a high near 83. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.
Thursday
A chance of showers after 4pm. Partly sunny, with a high near 84. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 71. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 86. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 86. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plympton MA
 41.95°N 70.81°W (Elev. 98 ft)
Last Update:
4:34 pm EDT Aug 1, 2026
Forecast Valid:
7pm EDT Aug 1, 2026-6pm EDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation