Medfield, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Medfield, a community in Norfolk County, Massachusetts.
Tonight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. North wind around 6 mph.
7-day forecast for Medfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Partly Cloudy | 6 mph N | 0% |
| Saturday | 65°F | Sunny | 5 mph NE | 0% |
| Saturday Night | 43°F | Partly Cloudy | 0 to 3 mph SE | 1% |
| Sunday | 64°F | Rain Showers Likely | 1 to 6 mph SE | 73% |
| Sunday Night | 54°F | Rain Showers | 2 to 7 mph E | 85% |
| Monday | 64°F | Chance Rain Showers | 9 mph NE | 36% |
| Monday Night | 49°F | Partly Cloudy | 3 to 7 mph NE | 12% |
| Tuesday | 60°F | Mostly Cloudy | 7 to 10 mph NE | 7% |
| Tuesday Night | 49°F | Mostly Cloudy | 5 to 8 mph NE | 3% |
| Wednesday | 61°F | Partly Sunny | 8 to 13 mph NE | 7% |
| Wednesday Night | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 10 mph NE | 18% |
| Thursday | 60°F | Chance Rain Showers | 12 mph NE | 29% |
| Thursday Night | 49°F | Chance Rain Showers | 6 to 10 mph NE | 39% |
| Friday | 63°F | Chance Rain Showers | 10 mph N | 38% |
Forecast source: National Weather Service (api.weather.gov) for Medfield (42.187, -71.300). Updated through the day.
Growing snapshot for Medfield
Last spring frost
Apr 27
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
6b
More local growing data for Medfield: nearby ZIP 02052 weather · frost dates · planting calendar · Massachusetts frost dates
Nearby towns & communities
Bellingham
Braintree Town
Brookline
Dedham
Dover
Foxborough
Franklin Town
Holbrook
Millis-Clicquot
Milton
Needham
Norwood
Quincy
Randolph Town
Sharon
Walpole
Wellesley
Weymouth Town
Climate data from the nearest NOAA station, Walpole 2, Ma (3.4 mi from Medfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.