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

26°F

-3°C

Humidity 21%
Wind Speed Calm
Barometer 30.61 in (1037.0 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Last update 2 Mar 3:52 pm EST
Extended Forecast for

Green Harbor-Cedar Crest MA

  • Tonight

    Tonight: Clear, with a low around 17. Southwest wind 5 to 7 mph.

    Low: 17 °F

    Clear

  • Tuesday

    Tuesday: Snow, mainly after 2pm. High near 36. South wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 36 °F

    Mostly Sunny
    then Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 7pm. Low around 32. Southeast wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: A chance of rain between 8am and 10am. Mostly sunny, with a high near 47. West wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Chance Rain
    then Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 30. Light southwest wind. Chance of precipitation is 20%.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 7am, then a chance of rain. Mostly cloudy, with a high near 43. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 3am. Cloudy, with a low around 34. East wind 6 to 9 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 1pm. Cloudy, with a high near 41. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Friday Night

    Friday Night: Cloudy, with a low around 33. Northeast wind 6 to 8 mph.

    Low: 33 °F

    Cloudy

Detailed Forecast

Tonight
Clear, with a low around 17. Southwest wind 5 to 7 mph.
Tuesday
Snow, mainly after 2pm. High near 36. South wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 7pm. Low around 32. Southeast wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
A chance of rain between 8am and 10am. Mostly sunny, with a high near 47. West wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 30. Light southwest wind. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow before 7am, then a chance of rain. Mostly cloudy, with a high near 43. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly after 3am. Cloudy, with a low around 34. East wind 6 to 9 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 1pm. Cloudy, with a high near 41. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
Cloudy, with a low around 33. Northeast wind 6 to 8 mph.
Saturday
Mostly cloudy, with a high near 48. South wind 5 to 10 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 55. Southwest wind around 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39. Southwest wind around 7 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 54. Southwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Harbor-Cedar Crest MA
 42.09°N 70.66°W (Elev. 3 ft)
Last Update:
3:18 pm EST Mar 2, 2026
Forecast Valid:
4pm EST Mar 2, 2026-6pm EDT Mar 9, 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