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

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 29.85 in (1011.0 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 Apr 4:52 am EDT
Extended Forecast for

Brant Rock MA

  • Today

    Today: Patchy fog before 7am. Otherwise, increasing clouds, with a high near 64. West wind 5 to 7 mph becoming calm.

    High: 64 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A chance of showers and thunderstorms. Patchy fog after 9pm. Otherwise, cloudy, with a low around 49. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 3am. Mostly cloudy, with a low around 49. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 64. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 2am. Mostly cloudy, with a low around 45. North wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. Northeast wind around 7 mph.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 7am. Mostly cloudy, with a high near 61. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, increasing clouds, with a high near 64. West wind 5 to 7 mph becoming calm.
Tonight
A chance of showers and thunderstorms. Patchy fog after 9pm. Otherwise, cloudy, with a low around 49. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly before 3am. Mostly cloudy, with a low around 49. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 64. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 2am. Mostly cloudy, with a low around 45. North wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 55. Northeast wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 45. Light and variable wind.
Sunday
A chance of showers after 7am. Mostly cloudy, with a high near 61. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 39. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 49. West wind 11 to 13 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 32. Northwest wind around 8 mph.
Tuesday
Sunny, with a high near 51. West wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brant Rock MA
 42.09°N 70.69°W (Elev. 23 ft)
Last Update:
2:29 am EDT Apr 15, 2026
Forecast Valid:
5am EDT Apr 15, 2026-6pm EDT Apr 21, 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