National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Plymouth, Plymouth Municipal Airport (KPYM)

Lat: 41.91°NLon: 70.73°WElev: 148ft.

Fair

85°F

29°C

Humidity 61%
Wind Speed SW 9 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 15 Jul 11:52 am EDT
Extended Forecast for

Plymouth MA

Heat Advisory until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. Southwest wind 6 to 8 mph.

    Low: 69 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 87. Heat index values as high as 95. South wind 5 to 10 mph.

    High: 87 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 72. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. Southwest wind 8 to 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87. West wind 7 to 9 mph becoming north in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 66. North wind around 6 mph.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 86. South wind 6 to 9 mph.
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. Southwest wind 6 to 8 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 87. Heat index values as high as 95. South wind 5 to 10 mph.
Wednesday Night
A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 72. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 74. Southwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 87. West wind 7 to 9 mph becoming north in the afternoon.
Friday Night
Mostly cloudy, with a low around 66. North wind around 6 mph.
Saturday
Sunny, with a high near 79. North wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 66. Southwest wind 3 to 6 mph.
Sunday
A chance of showers. Partly sunny, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 67. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly sunny, with a high near 79. West wind 7 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plymouth MA
 41.95°N 70.66°W (Elev. 7 ft)
Last Update:
7:45 am EDT Jul 15, 2025
Forecast Valid:
12pm EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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