National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Plymouth, Plymouth Municipal Airport (KPYM)

Lat: 41.91°NLon: 70.73°WElev: 148ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed NE 7 mph
Barometer 29.97 in (1015.3 mb)
Dewpoint 43°F (6°C)
Visibility 2.00 mi
Wind Chill39°F (4°C)
Last update 18 Apr 10:52 pm EDT
Extended Forecast for

Green Harbor MA

  • Tonight

    Tonight: Patchy drizzle before 3am, then patchy drizzle after 5am. Patchy fog. Otherwise, cloudy, with a low around 43. Light and variable wind.

    Low: 43 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after 2pm. Patchy fog between 4pm and 5pm. High near 58. South wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers
    Likely and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: A slight chance of showers after 2pm. Increasing clouds, with a high near 51. Northwest wind around 7 mph. Chance of precipitation is 20%.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. North wind 5 to 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. North wind around 7 mph becoming east in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind around 8 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. Southwest wind 8 to 10 mph.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy drizzle before 3am, then patchy drizzle after 5am. Patchy fog. Otherwise, cloudy, with a low around 43. Light and variable wind.
Sunday
Showers likely, then showers and possibly a thunderstorm after 2pm. Patchy fog between 4pm and 5pm. High near 58. South wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 36. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers after 2pm. Increasing clouds, with a high near 51. Northwest wind around 7 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 33. North wind 5 to 8 mph.
Tuesday
Sunny, with a high near 48. North wind around 7 mph becoming east in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 8 mph.
Wednesday
Mostly cloudy, with a high near 53. Southwest wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 39. West wind around 6 mph.
Thursday
Mostly sunny, with a high near 58. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 41. Northeast wind around 5 mph becoming northwest in the evening.
Friday
Mostly sunny, with a high near 57. Northwest wind around 7 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 41. Southeast wind around 6 mph becoming northwest after midnight.
Saturday
Partly sunny, with a high near 56. North 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:
6:31 pm EDT Apr 18, 2026
Forecast Valid:
11pm EDT Apr 18, 2026-6pm EDT Apr 25, 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