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

63°F

17°C

Humidity 97%
Wind Speed SW 7 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 23 Sep 7:52 am EDT
Extended Forecast for

Brant Rock MA

  • Today

    Today: Mostly sunny, with a high near 74. Southwest wind around 11 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63. Southwest wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Showers likely, mainly before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. Northeast wind 6 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 2am. Cloudy, with a low around 63. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 63 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 67. Southeast wind 8 to 11 mph. Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm, then showers after 2am. Low around 65. Southwest wind around 11 mph. Chance of precipitation is 80%.

    Low: 65 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before 9am. Mostly cloudy, with a high near 70. Southwest wind around 10 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 63. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Partly sunny, with a high near 69. Northwest wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 74. Southwest wind around 11 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63. Southwest wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely, mainly before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. Northeast wind 6 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely, mainly after 2am. Cloudy, with a low around 63. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely. Cloudy, with a high near 67. Southeast wind 8 to 11 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm, then showers after 2am. Low around 65. Southwest wind around 11 mph. Chance of precipitation is 80%.
Friday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 70. Southwest wind around 10 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 63. Southwest wind around 7 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 69. Northwest wind 6 to 8 mph becoming east in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 62. Southwest wind around 7 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 70. West wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 59. Northwest wind around 9 mph.
Monday
Mostly sunny, with a high near 67. Northwest wind 9 to 11 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Brant Rock MA
 42.08°N 70.63°W (Elev. 0 ft)
Last Update:
3:21 am EDT Sep 23, 2025
Forecast Valid:
8am EDT Sep 23, 2025-6pm EDT Sep 29, 2025
 
Forecast Discussion
 
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Additional Resources

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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