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

67°F

19°C

Humidity 68%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 3 Sep 9:52 am EDT
Extended Forecast for

Green Harbor MA

  • Today

    Today: Sunny, with a high near 74. Southeast wind 3 to 7 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 54. South wind around 6 mph becoming calm after midnight.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, sunny, with a high near 77. Light southwest wind becoming southeast 5 to 10 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 3am. Partly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 9am. Mostly sunny, with a high near 81. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. South wind around 10 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers after 2pm. Mostly sunny, with a high near 83. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. Southwest wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 74. Northwest wind around 7 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 74. Southeast wind 3 to 7 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 54. South wind around 6 mph becoming calm after midnight.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 77. Light southwest wind becoming southeast 5 to 10 mph in the morning.
Thursday Night
A slight chance of showers after 3am. Partly cloudy, with a low around 60. South wind around 8 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers before 9am. Mostly sunny, with a high near 81. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 65. South wind around 10 mph, with gusts as high as 22 mph.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 83. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. Southwest wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 74. Northwest wind around 7 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 55. Light and variable wind becoming northwest around 6 mph in the evening.
Monday
Mostly sunny, with a high near 74. Northwest wind around 7 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 54. South wind around 5 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 71. Northeast wind 6 to 8 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Harbor MA
 42.12°N 70.71°W (Elev. 98 ft)
Last Update:
9:16 am EDT Sep 3, 2025
Forecast Valid:
10am EDT Sep 3, 2025-6pm EDT Sep 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation