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.

Fog/Mist

50°F

10°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.72 in (1006.7 mb)
Dewpoint 50°F (10°C)
Visibility 1.75 mi
Wind Chill48°F (9°C)
Last update 19 Apr 11:52 am EDT
Extended Forecast for

Green Harbor MA

  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm. Patchy fog between 1pm and 3pm. Temperature falling to around 48 by 5pm. Southwest wind 5 to 10 mph becoming northwest. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F⇓

    Rain and
    Patchy Fog

  • Tonight

    Tonight: A chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: A chance of rain, mainly after 4pm. Increasing clouds, with a high near 51. West wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 33. North wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47. North wind 6 to 8 mph becoming east in the afternoon.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 35. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. South wind 6 to 9 mph.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. South wind around 6 mph becoming southwest after midnight.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. North wind around 7 mph.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. Patchy fog between 1pm and 3pm. Temperature falling to around 48 by 5pm. Southwest wind 5 to 10 mph becoming northwest. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of rain, mainly after 4pm. Increasing clouds, with a high near 51. West wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers, mainly before 7pm. Mostly cloudy, with a low around 33. North wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 47. North wind 6 to 8 mph becoming east in the afternoon.
Tuesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 35. Southwest wind around 7 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 53. South wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 40. South wind around 6 mph becoming southwest after midnight.
Thursday
Partly sunny, with a high near 59. North wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 40. North wind around 5 mph.
Friday
Mostly sunny, with a high near 55. North wind around 7 mph becoming east in the afternoon.
Friday Night
Partly cloudy, with a low around 40. South wind around 5 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 56. 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:
3:05 am EDT Apr 19, 2026
Forecast Valid:
12pm EDT Apr 19, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation