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

76°F

24°C

Humidity 88%
Wind Speed SW 7 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 15 Jul 8:52 pm EDT
Extended Forecast for

Marshfield MASimilar City Names

Heat Advisory July 15, 09:10pm until July 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 09:10pm until July 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Tonight

    Low: 68 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 90. Heat index values as high as 98. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 90 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 73. Southwest wind around 6 mph.

    Low: 73 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 8am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 88. Heat index values as high as 95. Southwest wind 6 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85. West wind 6 to 8 mph becoming north in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. North wind 3 to 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. North wind 5 to 7 mph becoming east in the afternoon.

    High: 80 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny and hot, with a high near 90. Heat index values as high as 98. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 73. Southwest wind around 6 mph.
Thursday
A chance of showers and thunderstorms, mainly after 8am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 88. Heat index values as high as 95. Southwest wind 6 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 73. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 85. West wind 6 to 8 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 64. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 80. North wind 5 to 7 mph becoming east in the afternoon.
Saturday Night
Mostly cloudy, with a low around 65. Southwest wind 3 to 5 mph.
Sunday
A chance of showers after 10am. Partly sunny, with a high near 82. South wind 5 to 9 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 81. North wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 63. Light and variable wind.
Tuesday
Mostly sunny, with a high near 78. North wind 5 to 8 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Marshfield MASimilar City Names
 42.09°N 70.72°W (Elev. 39 ft)
Last Update:
3:27 pm EDT Jul 15, 2025
Forecast Valid:
9pm 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