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.

Partly Cloudy

68°F

20°C

Humidity 96%
Wind Speed Calm
Barometer 29.95 in (1014.3 mb)
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Last update 31 Jul 11:52 pm EDT
Extended Forecast for

Brant Rock MA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 63. Southwest wind around 6 mph.

    Low: 63 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 66. Southwest wind 8 to 10 mph.

    Low: 66 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 78. South wind 8 to 14 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 3am. Mostly cloudy, with a low around 68. South wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. South wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 68. Southwest wind 8 to 11 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 76. West wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67. Southwest wind around 6 mph.

    Low: 67 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 63. Southwest wind around 6 mph.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
Increasing clouds, with a low around 66. Southwest wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 78. South wind 8 to 14 mph.
Sunday Night
A chance of showers, mainly after 3am. Mostly cloudy, with a low around 68. South wind 7 to 9 mph. Chance of precipitation is 30%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 78. South wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Monday Night
A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 68. Southwest wind 8 to 11 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 76. West wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 67. Southwest wind around 6 mph.
Wednesday
A chance of showers before 3pm. Partly sunny, with a high near 77. Southwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 69. Southwest wind around 8 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 78. South wind 7 to 14 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 70. Southwest wind 8 to 11 mph.
Friday
Mostly sunny, with a high near 79. South wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brant Rock MA
 42.08°N 70.63°W (Elev. 0 ft)
Last Update:
3:45 pm EDT Jul 31, 2026
Forecast Valid:
12am EDT Aug 1, 2026-6pm EDT Aug 7, 2026
 
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