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

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 30.17 in (1022.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Oct 11:52 pm EDT
Extended Forecast for

Green Harbor-Cedar Crest MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Southeast wind around 6 mph.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly before 3pm. Patchy fog after 10am. Otherwise, cloudy, with a high near 69. South wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Showers, mainly before 2am. Patchy fog between 10pm and midnight. Low around 50. Southwest wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly before 8am. Mostly cloudy, with a high near 55. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Breezy, with a north wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.

    Low: 36 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 7 to 9 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Southwest wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. South wind 8 to 10 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. South wind around 8 mph becoming northwest after midnight.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Southeast wind around 6 mph.
Friday
Showers likely, mainly before 3pm. Patchy fog after 10am. Otherwise, cloudy, with a high near 69. South wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 2am. Patchy fog between 10pm and midnight. Low around 50. Southwest wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers, mainly before 8am. Mostly cloudy, with a high near 55. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 36. Breezy, with a north wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.
Sunday
Sunny, with a high near 54. Northwest wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 43. Southwest wind around 6 mph.
Monday
Sunny, with a high near 59. South wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 46. South wind around 8 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 61. North wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 48. North wind 3 to 8 mph.
Wednesday
Sunny, with a high near 58. North wind 11 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 46. Northeast wind 6 to 11 mph.
Thursday
Mostly sunny, with a high near 56. Northeast wind 10 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Green Harbor-Cedar Crest MA
 42.06°N 70.66°W (Elev. 3 ft)
Last Update:
10:28 pm EDT Oct 15, 2026
Forecast Valid:
12am EDT Oct 16, 2026-6pm EDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation