| NWS Forecast for: Plympton MA Issued by: National Weather Service Norton, MA Last Update: 3:43 pm EDT Aug 19, 2026 | |
| Tonight: Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening. Thursday: A slight chance of showers between 3pm and 5pm. Mostly sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%. Thursday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible. Friday: A slight chance of showers after 10am. Partly sunny, with a high near 78. East wind 5 to 8 mph. Chance of precipitation is 20%. Friday Night: A chance of showers. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 40%. Saturday: Showers likely, mainly between 10am and 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 76. East wind 6 to 8 mph. Chance of precipitation is 60%. Saturday Night: Showers likely, mainly between 8pm and 3am. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 60%. Sunday: A chance of showers. Partly sunny, with a high near 81. South wind 3 to 7 mph. Chance of precipitation is 50%. Sunday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Monday: Sunny, with a high near 81. West wind 3 to 8 mph. Monday Night: Mostly clear, with a low around 58. Light west wind. Tuesday: Sunny, with a high near 79. West wind 3 to 7 mph. Tuesday Night: Partly cloudy, with a low around 58. Light southwest wind. Wednesday: Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon. | |
| Plympton MA 41.95°N 70.81°W (Elev. 98 ft) | |
Visit your local NWS office at: https://www.weather.gov/boston |





