Marshfield, MA Weather & Growing Conditions
Overnight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. North wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 12 mph N | 0% |
| Saturday | 63°F | Mostly Sunny | 5 to 12 mph NE | 0% |
| Saturday Night | 50°F | Partly Cloudy | 3 mph SE | 0% |
| Sunday | 64°F | Mostly Cloudy then Rain Showers | 5 to 9 mph SE | 79% |
| Sunday Night | 53°F | Rain Showers | 6 to 15 mph E | 82% |
| Monday | 64°F | Chance Rain Showers then Partly Sunny | 10 to 16 mph N | 27% |
| Monday Night | 51°F | Mostly Cloudy | 6 to 13 mph NE | 2% |
| Tuesday | 62°F | Mostly Cloudy | 16 mph NE | 5% |
| Tuesday Night | 51°F | Mostly Cloudy | 10 to 15 mph NE | 2% |
| Wednesday | 62°F | Partly Sunny | 15 to 20 mph NE | 3% |
| Wednesday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 14 to 17 mph NE | 21% |
| Thursday | 62°F | Chance Rain Showers | 18 to 23 mph NE | 33% |
| Thursday Night | 51°F | Chance Rain Showers | 16 to 22 mph NE | 39% |
| Friday | 62°F | Chance Rain Showers | 21 to 24 mph NE | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marshfield, MA
Last spring frost
Apr 15
First fall frost
Nov 1
Growing season
198 days
Hardiness zone
7a
Explore more for Marshfield, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Plymouth-Kingston, Ma (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.