South Duxbury, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Duxbury, a community in Plymouth County, Massachusetts.
This Afternoon
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 63 in the afternoon. Southwest wind around 13 mph.
7-day forecast for South Duxbury
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 13 mph SW | 3% |
| Tonight | 60°F | Partly Cloudy | 12 mph SW | 3% |
| Thursday | 71°F | Partly Sunny | 9 to 15 mph SW | 9% |
| Thursday Night | 63°F | Chance Light Rain | 9 to 13 mph SW | 69% |
| Friday | 67°F | Rain | 9 mph S | 87% |
| Friday Night | 58°F | Rain | 3 to 7 mph S | 93% |
| Saturday | 62°F | Light Rain Likely | 5 to 8 mph NW | 70% |
| Saturday Night | 49°F | Chance Light Rain | 8 to 14 mph NW | 30% |
| Sunday | 57°F | Chance Light Rain | 10 to 16 mph W | 29% |
| Sunday Night | 44°F | Partly Cloudy | 13 mph W | 7% |
| Monday | 55°F | Sunny | 12 to 16 mph W | 12% |
| Monday Night | 40°F | Mostly Clear | 12 mph W | 9% |
| Tuesday | 58°F | Sunny | 10 to 14 mph W | 2% |
| Tuesday Night | 41°F | Mostly Clear | 10 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for South Duxbury (42.018, -70.690). Updated through the day.
Growing snapshot for South Duxbury
Last spring frost
Apr 15
First fall frost
Nov 1
Growing season
198 days
Hardiness zone
7a
More local growing data for South Duxbury: nearby ZIP 02332 weather · frost dates · planting calendar · Massachusetts frost dates
Nearby towns & communities
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Bridgewater Town
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North Lakeville
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Climate data from the nearest NOAA station, Plymouth-Kingston, Ma (4.3 mi from South Duxbury). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.