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

9°F

-13°C

Humidity 77%
Wind Speed Calm
Barometer 30.65 in (1038.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 3 Mar 1:52 am EST
Extended Forecast for

Green Harbor-Cedar Crest MA

  • Overnight

    Overnight: Clear, with a low around 15. Southwest wind around 6 mph.

    Low: 15 °F

    Clear

  • Tuesday

    Tuesday: Rain and snow likely before 3pm, then snow between 3pm and 4pm, then snow, possibly mixed with rain after 4pm. High near 35. South wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Rain then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 7pm. Patchy fog after 10pm. Low around 32. Southeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 47. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 47 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Light south wind.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain or freezing rain before 7am, then a chance of rain. Partly sunny, with a high near 42. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after midnight. Low around 33. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain, mainly before noon. High near 40. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 32. Northeast wind 5 to 7 mph.

    Low: 32 °F

    Cloudy

Detailed Forecast

Overnight
Clear, with a low around 15. Southwest wind around 6 mph.
Tuesday
Rain and snow likely before 3pm, then snow between 3pm and 4pm, then snow, possibly mixed with rain after 4pm. High near 35. South wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 7pm. Patchy fog after 10pm. Low around 32. Southeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 47. Northwest wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 30. Light south wind.
Thursday
A slight chance of rain or freezing rain before 7am, then a chance of rain. Partly sunny, with a high near 42. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.
Thursday Night
Rain, mainly after midnight. Low around 33. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before noon. High near 40. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Friday Night
Cloudy, with a low around 32. Northeast wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 50. South wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain. Cloudy, with a low around 41. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Partly sunny, with a high near 53. West wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 56. Southwest wind 7 to 10 mph.
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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:
2:06 am EST Mar 3, 2026
Forecast Valid:
2am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation