National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat in the Northeast and Northwest U.S.; Areas of Excessive Rainfall In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the Northwest and Northeast U.S. through this evening. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. A slow moving cold front will bring heavy thunderstorms which may produce excessive rainfall over the Ohio Valley and Mid-Atlantic through Wednesday. Read More >

Current conditions at

Plymouth, Plymouth Municipal Airport (KPYM)

Lat: 41.91°NLon: 70.73°WElev: 148ft.

Thunderstorm in Vicinity Light Rain

77°F

25°C

Humidity 94%
Wind Speed SW 9 mph
Barometer 29.95 in (1013.9 mb)
Dewpoint 75°F (24°C)
Visibility 8.00 mi
Heat Index78°F (26°C)
Last update 9 Aug 8:52 pm EDT
Extended Forecast for

Plympton MA

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Some of the storms could produce heavy rain. Cloudy, with a low around 67. Southwest wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 67 °F

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Northeast wind around 8 mph.

    Patchy Fog
    then Mostly
    Cloudy

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 64 °F

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    High: 78 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 63 °F

  • Friday

    Friday: A slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 80. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 80 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 60. Calm wind becoming north around 5 mph after midnight.

    Partly Cloudy

    Low: 60 °F

  • Saturday

    Saturday: Sunny, with a high near 78. North wind 7 to 9 mph.

    Sunny

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 60. Calm wind.

    Mostly Clear

    Low: 60 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Some of the storms could produce heavy rain. Cloudy, with a low around 67. Southwest wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Northeast wind around 8 mph.
Wednesday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of showers. Mostly cloudy, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
Friday
A slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 80. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 60. Calm wind becoming north around 5 mph after midnight.
Saturday
Sunny, with a high near 78. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 60. Calm wind.
Sunday
Sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 63. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 84. Light southwest wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers. Mostly sunny, with a high near 81. East wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Plympton MA
 41.95°N 70.81°W (Elev. 98 ft)
Last Update:
8:25 pm EDT Aug 9, 2022
Forecast Valid:
9pm EDT Aug 9, 2022-6pm EDT Aug 16, 2022
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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