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.

Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed Calm
Barometer 29.93 in (1013.7 mb)
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Last update 14 Apr 2:52 am EDT
Extended Forecast for

Green Harbor-Cedar Crest MA

  • Overnight

    Overnight: Partly cloudy, with a low around 52. West wind around 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 11pm. Patchy fog before 1am, then patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 50. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Wednesday

    Wednesday: A slight chance of showers after 2pm. Partly sunny, with a high near 65. Northwest wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southeast wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers. Mostly cloudy, with a high near 67. South wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southwest wind around 7 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 65. West wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 3am. Mostly cloudy, with a low around 43. Northeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. West wind around 7 mph.
Tuesday
Mostly sunny, with a high near 69. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 11pm. Patchy fog before 1am, then patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 50. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers after 2pm. Partly sunny, with a high near 65. Northwest wind 6 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southeast wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 67. South wind 5 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 50. Southwest wind around 7 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 65. West wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of showers before 3am. Mostly cloudy, with a low around 43. Northeast wind around 6 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 53. Northeast wind around 9 mph.
Saturday Night
Mostly cloudy, with a low around 44. East wind around 7 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. South wind 7 to 11 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 41. West wind around 11 mph. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 54. West wind around 13 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:
2:42 am EDT Apr 14, 2026
Forecast Valid:
3am EDT Apr 14, 2026-6pm EDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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