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.

Mostly Cloudy

44°F

7°C

Humidity 79%
Wind Speed SW 14 G 31 mph
Barometer 29.84 in (1010.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 20 Mar 6:52 pm EDT
Extended Forecast for

Brant Rock MA

  • Tonight

    Tonight: Rain, mainly before 4am. Patchy fog after 10pm. Low around 40. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind 11 to 13 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. North wind around 6 mph becoming south after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of rain and snow before 9am, then rain likely. Patchy fog before 9am. Otherwise, cloudy, with a high near 47. South wind 9 to 14 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 36. Southwest wind 8 to 13 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 8am. Cloudy, with a high near 39. North wind 16 to 18 mph. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. North wind around 14 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. North wind 8 to 13 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Southwest wind 9 to 11 mph.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 4am. Patchy fog after 10pm. Low around 40. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind 11 to 13 mph. Chance of precipitation is 30%.
Saturday Night
Increasing clouds, with a low around 37. North wind around 6 mph becoming south after midnight.
Sunday
A slight chance of rain and snow before 9am, then rain likely. Patchy fog before 9am. Otherwise, cloudy, with a high near 47. South wind 9 to 14 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain likely. Cloudy, with a low around 36. Southwest wind 8 to 13 mph becoming north after midnight. Chance of precipitation is 70%.
Monday
Rain likely, mainly before 8am. Cloudy, with a high near 39. North wind 16 to 18 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 31. North wind around 14 mph.
Tuesday
Mostly sunny, with a high near 40. North wind 8 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind 9 to 11 mph.
Wednesday
A chance of rain before 5pm. Mostly cloudy, with a high near 44. West wind 13 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 31. Northwest wind around 14 mph.
Thursday
Mostly sunny, with a high near 44. Northwest wind 11 to 13 mph becoming south in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. Southwest wind 15 to 17 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 46. West wind 16 to 18 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Brant Rock MA
 42.11°N 70.65°W (Elev. 3 ft)
Last Update:
1:08 pm EDT Mar 20, 2026
Forecast Valid:
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation