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

34°F

1°C

Humidity 48%
Wind Speed SW 7 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 28 Dec 1:52 pm EST
Extended Forecast for

Green Harbor MA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 35. Southwest wind around 6 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of freezing rain before 11pm, then rain. Patchy fog after 5am. Temperature rising to around 41 by 5am. Light southwest wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F⇑

    Chance
    Rain/Freezing
    Rain then
    Rain and
    Patchy Fog

  • Monday

    Monday: Rain, mainly before 5pm. Patchy fog between 8am and 9am. High near 51. South wind 10 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain Likely
    and Patchy
    Fog then Rain

  • Monday Night

    Monday Night: A chance of showers before 7pm. Partly cloudy, with a low around 21. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 21 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph.

    High: 29 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. West wind 11 to 14 mph, with gusts as high as 31 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. Southwest wind around 9 mph, with gusts as high as 22 mph.

    Low: 17 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. Southwest wind around 6 mph.
Tonight
A slight chance of freezing rain before 11pm, then rain. Patchy fog after 5am. Temperature rising to around 41 by 5am. Light southwest wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, mainly before 5pm. Patchy fog between 8am and 9am. High near 51. South wind 10 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers before 7pm. Partly cloudy, with a low around 21. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 29. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 20. West wind 11 to 14 mph, with gusts as high as 31 mph.
Wednesday
Mostly cloudy, with a high near 35. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 17. Southwest wind around 9 mph, with gusts as high as 22 mph.
New Year's Day
Mostly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 14. West wind around 7 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 29. West wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 17. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 34. West wind 6 to 8 mph.
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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:
2:16 pm EST Dec 28, 2025
Forecast Valid:
2pm EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation