Marshfield, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marshfield, a community in Plymouth County, Massachusetts.
Overnight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. North wind around 13 mph, with gusts as high as 24 mph.
7-day forecast for Marshfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 13 mph N | 0% |
| Saturday | 62°F | Mostly Sunny | 5 to 13 mph NE | 0% |
| Saturday Night | 48°F | Partly Cloudy | 5 mph SE | 0% |
| Sunday | 63°F | Mostly Cloudy then Rain Showers | 5 to 10 mph SE | 79% |
| Sunday Night | 56°F | Rain Showers | 5 to 10 mph E | 86% |
| Monday | 63°F | Chance Rain Showers | 12 to 18 mph NE | 47% |
| Monday Night | 54°F | Slight Chance Rain Showers then Partly Cloudy | 8 to 15 mph NE | 15% |
| Tuesday | 61°F | Partly Sunny | 17 mph NE | 8% |
| Tuesday Night | 54°F | Mostly Cloudy | 13 to 17 mph NE | 4% |
| Wednesday | 61°F | Partly Sunny | 17 to 21 mph NE | 8% |
| Wednesday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 17 mph NE | 16% |
| Thursday | 61°F | Chance Rain Showers | 17 to 23 mph NE | 31% |
| Thursday Night | 54°F | Chance Rain Showers | 13 to 18 mph NE | 42% |
| Friday | 63°F | Chance Rain Showers | 15 to 20 mph N | 41% |
Forecast source: National Weather Service (api.weather.gov) for Marshfield (42.102, -70.689). Updated through the day.
Growing snapshot for Marshfield
Last spring frost
Apr 15
First fall frost
Nov 1
Growing season
198 days
Hardiness zone
7a
More local growing data for Marshfield: nearby ZIP 02050 weather · frost dates · planting calendar · Massachusetts frost dates
Nearby towns & communities
Abington
Bridgewater Town
Brockton
Cedar Crest
Duxbury
Green Harbor
Hanson
Hingham
Hull
Kingston
Marion Center
Marshfield Hills
Mattapoisett Center
Middleborough Center
North Lakeville
North Pembroke
North Plymouth
North Scituate
Ocean Bluff-Brant Rock
Onset
Plymouth
Scituate
South Duxbury
The Pinehills
Wareham Center
West Wareham
Weweantic
White Island Shores
Climate data from the nearest NOAA station, Plymouth-Kingston, Ma (9.2 mi from Marshfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.