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

20°F

-7°C

Humidity 89%
Wind Speed Calm
Barometer 30.35 in (1028.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 19 Mar 4:52 am EDT
Extended Forecast for

Green Harbor-Cedar Crest MA

  • Today

    Today: Partly sunny, with a high near 38. Light southeast wind increasing to 5 to 9 mph in the morning.

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Southwest wind around 6 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. West wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 38. Breezy, with a south wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain Likely
    and Breezy

  • Saturday

    Saturday: A chance of rain, mainly before 9am. Partly sunny, with a high near 51. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. West wind around 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Mostly cloudy, with a high near 52. Southwest wind around 10 mph. Chance of precipitation is 30%.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then rain and snow likely. Mostly cloudy, with a low around 33. Southwest wind 9 to 13 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 33 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow. Mostly cloudy, with a high near 42. North wind 14 to 16 mph. Chance of precipitation is 50%.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 38. Light southeast wind increasing to 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 31. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 48. West wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 38. Breezy, with a south wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of rain, mainly before 9am. Partly sunny, with a high near 51. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 36. West wind around 8 mph.
Sunday
A chance of rain after 1pm. Mostly cloudy, with a high near 52. Southwest wind around 10 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 11pm, then rain and snow likely. Mostly cloudy, with a low around 33. Southwest wind 9 to 13 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42. North wind 14 to 16 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 27. North wind 11 to 14 mph.
Tuesday
Mostly sunny, with a high near 40. North wind 9 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 28. Southwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 46. Southwest wind around 11 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:
3:02 am EDT Mar 19, 2026
Forecast Valid:
5am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation