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

64°F

18°C

Humidity 100%
Wind Speed Vrbl 5 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 64°F (18°C)
Visibility 0.50 mi
Last update 18 Jun 5:52 am EDT
Extended Forecast for

Green Harbor-Cedar Crest MA

  • Today

    Today: A chance of showers, mainly before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 78. South wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A slight chance of showers between midnight and 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 64. South wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Juneteenth

    Juneteenth: Mostly cloudy through mid morning, then gradual clearing and hot, with a high near 93. Heat index values as high as 99. Southwest wind 6 to 13 mph.

    High: 93 °F

    Hot

  • Thursday Night

    Thursday Night: A slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 66. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Northwest wind around 11 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. West wind around 6 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. West wind 6 to 9 mph becoming south in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 65. Southwest wind around 7 mph.

    Low: 65 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. Southwest wind 9 to 11 mph.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers, mainly before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 78. South wind 6 to 9 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers between midnight and 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 64. South wind 5 to 8 mph. Chance of precipitation is 20%.
Juneteenth
Mostly cloudy through mid morning, then gradual clearing and hot, with a high near 93. Heat index values as high as 99. Southwest wind 6 to 13 mph.
Thursday Night
A slight chance of showers between 11pm and midnight. Partly cloudy, with a low around 66. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 79. Northwest wind around 11 mph.
Friday Night
Mostly clear, with a low around 61. West wind around 6 mph.
Saturday
Sunny, with a high near 81. West wind 6 to 9 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 65. Southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 82. Southwest wind 9 to 11 mph.
Sunday Night
Partly cloudy, with a low around 67. South wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 85. Southwest wind 6 to 10 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 68. Southwest wind around 8 mph.
Tuesday
Sunny, with a high near 88. Southwest wind 7 to 9 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:
6:06 am EDT Jun 18, 2025
Forecast Valid:
6am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation