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.

Overcast

45°F

7°C

Humidity 93%
Wind Speed SW 10 mph
Barometer 29.73 in (1007.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Mar 2:52 am EDT
Extended Forecast for

Green Harbor-Cedar Crest MA

  • Overnight

    Overnight: A slight chance of rain. Patchy fog. Otherwise, cloudy, with a low around 40. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 35. North wind around 6 mph becoming light and variable after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Cloudy, with a high near 49. South wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Patchy fog before 9pm. Low around 33. Southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain and snow likely before 3pm, then a slight chance of snow. Cloudy, with a high near 40. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. North wind around 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. North wind 6 to 9 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain. Patchy fog. Otherwise, cloudy, with a low around 40. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.
Saturday Night
Increasing clouds, with a low around 35. North wind around 6 mph becoming light and variable after midnight.
Sunday
Rain likely, mainly after 4pm. Cloudy, with a high near 49. South wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Patchy fog before 9pm. Low around 33. Southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
Rain and snow likely before 3pm, then a slight chance of snow. Cloudy, with a high near 40. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 29. North wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 42. North wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 49. Southwest wind around 14 mph.
Wednesday Night
Mostly cloudy, with a low around 31. West wind around 11 mph.
Thursday
A chance of rain. Partly sunny, with a high near 47. South wind around 11 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 35. Southwest wind 11 to 15 mph. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 47. Northwest wind 13 to 15 mph. Chance of precipitation is 40%.
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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:
2:33 am EDT Mar 21, 2026
Forecast Valid:
3am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation