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.

Overcast

74°F

23°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 6 Aug 3:52 am EDT
Extended Forecast for

Plymouth MA

Heat Advisory August 6, 11:00am until August 7, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 87. Southwest wind 5 to 9 mph.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 73. Southwest wind 6 to 8 mph.

    Low: 73 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 88. Heat index values as high as 95. Southwest wind 5 to 7 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Southwest wind 7 to 13 mph. Chance of precipitation is 30%.

    High: 87 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 73. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 88. West wind 7 to 9 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. Southwest wind around 6 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. Southwest wind 5 to 11 mph.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 87. Southwest wind 5 to 9 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 73. Southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 88. Heat index values as high as 95. Southwest wind 5 to 7 mph.
Friday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. Southwest wind around 6 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Southwest wind 7 to 13 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 73. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 88. West wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 71. Southwest wind around 6 mph.
Monday
Sunny, with a high near 88. Southwest wind 5 to 11 mph.
Monday Night
Partly cloudy, with a low around 71. Southwest wind around 7 mph.
Tuesday
A chance of showers. Mostly sunny, with a high near 86. West wind 7 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 68. West wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 83. Northwest wind around 6 mph becoming east in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plymouth MA
 41.95°N 70.66°W (Elev. 7 ft)
Last Update:
2:31 am EDT Aug 6, 2026
Forecast Valid:
4am EDT Aug 6, 2026-6pm EDT Aug 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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