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
69°F
Partly Sunny
Partly sunny. High near 69, with temperatures falling to around 59 in the afternoon. Southwest wind around 8 mph.
7-day forecast for South Duxbury
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Partly Sunny | 8 mph SW | 2% |
| Tonight | 52°F | Mostly Cloudy | 8 mph SW | 9% |
| Wednesday | 71°F | Sunny | 8 to 13 mph SW | 6% |
| Wednesday Night | 56°F | Partly Cloudy | 10 mph SW | 3% |
| Thursday | 70°F | Partly Sunny | 8 to 15 mph SW | 8% |
| Thursday Night | 63°F | Mostly Cloudy then Light Rain Likely | 12 mph SW | 62% |
| Friday | 67°F | Rain | 10 mph S | 90% |
| Friday Night | 59°F | Rain | 8 mph S | 90% |
| Saturday | 62°F | Light Rain | 12 mph W | 80% |
| Saturday Night | 48°F | Chance Light Rain | 9 mph NW | 49% |
| Sunday | 58°F | Chance Light Rain | 6 to 10 mph W | 25% |
| Sunday Night | 43°F | Partly Cloudy | 9 mph W | 11% |
| Monday | 56°F | Slight Chance Light Rain | 10 to 14 mph W | 24% |
| Monday Night | 41°F | Chance Light Rain | 10 to 14 mph W | 25% |
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
Brockton
Cedar Crest
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Hull
Kingston
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Marshfield Hills
Mattapoisett Center
Middleborough Center
North Lakeville
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North Plymouth
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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 3, 2026.