Hazardous Weather Conditions
Current conditions at
Plymouth, Plymouth Municipal Airport (KPYM)
Lat: 41.91°NLon: 70.73°WElev: 148ft.
Fair
78°F
26°C
| Humidity | 31% |
| Wind Speed | S 9 G 21 mph |
| Barometer | 30.18 in (1022.3 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 18 May 12:52 pm EDT |
Extended Forecast for
South Duxbury MA
Heat Advisory May 19, 11:00am until May 20, 08:00pm
This Afternoon

High: 71 °F
Sunny
Tonight

Low: 60 °F
Mostly Clear
Tuesday

High: 82 °F
Mostly Sunny
Tuesday Night

Low: 65 °F
Partly Cloudy
Wednesday
High: 83 °F
Sunny then
ShowersWednesday Night
Low: 55 °F
Showers
Likely then
Mostly CloudyThursday

High: 63 °F
Mostly Sunny
Thursday Night

Low: 49 °F
Partly Cloudy
Friday

High: 60 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 71. Southeast wind around 10 mph.
Tonight
Mostly clear, with a low around 60. Southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 82. Southwest wind 9 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 65. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
Showers, mainly after 2pm. High near 83. Southwest wind 10 to 14 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 55. West wind around 9 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 63. North wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 49. Light and variable wind becoming northwest around 5 mph after midnight.
Friday
Mostly sunny, with a high near 60. Northeast wind 5 to 7 mph becoming southeast in the afternoon.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 48. South wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
Showers likely. Mostly cloudy, with a high near 58. East wind 5 to 9 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 49. East wind 5 to 7 mph. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 60. East wind 6 to 9 mph. Chance of precipitation is 50%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
South Duxbury MA
42.02°N 70.68°W (Elev. 13 ft)
42.02°N 70.68°W (Elev. 13 ft)
12:07 pm EDT May 18, 2026
1pm EDT May 18, 2026-6pm EDT May 24, 2026



