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

56°F

13°C

Humidity 87%
Wind Speed SE 5 G 23 mph
Barometer 29.77 in (1008.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Apr 1:52 am EDT
Extended Forecast for

Brant Rock MA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 47. West wind around 7 mph.

    Low: 47 °F

    Patchy Fog

  • Friday

    Friday: A chance of rain before 2pm, then a slight chance of rain after 3pm. Patchy fog. Otherwise, cloudy, with a high near 54. Northwest wind 5 to 11 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 45. North wind 6 to 8 mph.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before noon, then patchy fog after 5pm. Otherwise, cloudy, with a high near 48. Northeast wind around 11 mph.

    High: 48 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: Patchy fog before 9pm. Otherwise, cloudy, with a low around 44. Northeast wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Patchy Fog
    then Cloudy

  • Sunday

    Sunday: Showers, mainly after 1pm. High near 53. South wind 8 to 13 mph becoming west in the afternoon. Chance of precipitation is 80%.

    High: 53 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. West wind around 14 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. Northwest wind 10 to 14 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. North wind 9 to 13 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 47. West wind around 7 mph.
Friday
A chance of rain before 2pm, then a slight chance of rain after 3pm. Patchy fog. Otherwise, cloudy, with a high near 54. Northwest wind 5 to 11 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 45. North wind 6 to 8 mph.
Saturday
Patchy fog before noon, then patchy fog after 5pm. Otherwise, cloudy, with a high near 48. Northeast wind around 11 mph.
Saturday Night
Patchy fog before 9pm. Otherwise, cloudy, with a low around 44. Northeast wind around 6 mph becoming calm in the evening.
Sunday
Showers, mainly after 1pm. High near 53. South wind 8 to 13 mph becoming west in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. West wind around 14 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 47. Northwest wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 34. North wind 9 to 13 mph.
Tuesday
Sunny, with a high near 46. North wind 8 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind 11 to 13 mph.
Wednesday
Partly sunny, with a high near 54. Southwest wind 10 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 42. Southwest wind around 9 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 54. Northwest wind around 9 mph becoming northeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brant Rock MA
 42.11°N 70.65°W (Elev. 3 ft)
Last Update:
1:47 am EDT Apr 17, 2026
Forecast Valid:
2am EDT Apr 17, 2026-6pm EDT Apr 23, 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