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

29°C

84°F

Humidity 65%
Wind Speed S 15 km/h
Barometer 1016.7 mb (30.02 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Heat Index32°C (89°F)
Last update 15 Jul 5:52 pm EDT
Extended Forecast for

Plymouth MA

Heat Advisory July 15, 06:18pm until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 06:18pm until July 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Tonight

    Low: 21 °C

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 31. Heat index values as high as 36. South wind 5 to 14 km/h.

    High: 31 °C

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 23. Southwest wind 11 to 14 km/h.

    Low: 23 °C

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 30. Southwest wind 13 to 23 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 30 °C

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 23. Southwest wind 13 to 16 km/h. Chance of precipitation is 20%.

    Low: 23 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. West wind 11 to 14 km/h becoming north in the afternoon.

    High: 29 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. North wind 8 to 10 km/h.

    Low: 18 °C

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 27. North wind around 11 km/h becoming east in the afternoon.

    High: 27 °C

    Sunny

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 21. Southwest wind 5 to 11 km/h.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 31. Heat index values as high as 36. South wind 5 to 14 km/h.
Wednesday Night
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 23. Southwest wind 11 to 14 km/h.
Thursday
A chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 30. Southwest wind 13 to 23 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 23. Southwest wind 13 to 16 km/h. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 29. West wind 11 to 14 km/h becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 18. North wind 8 to 10 km/h.
Saturday
Sunny, with a high near 27. North wind around 11 km/h becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18. Southwest wind 8 to 10 km/h.
Sunday
A chance of showers after 11am. Partly sunny, with a high near 27. South wind 10 to 18 km/h. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 19. Southwest wind 10 to 13 km/h. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 26. North wind 11 to 14 km/h.
Monday Night
Partly cloudy, with a low around 18. East wind around 8 km/h becoming northwest in the evening.
Tuesday
Mostly sunny, with a high near 25. North wind 10 to 13 km/h becoming east in the afternoon.
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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 m)
Last Update:
3:27 pm EDT Jul 15, 2025
Forecast Valid:
6pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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