Medfield, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Medfield, a community in Norfolk County, Massachusetts.
Tonight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. Southwest wind around 6 mph.
7-day forecast for Medfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Partly Cloudy | 6 mph SW | 4% |
| Wednesday | 75°F | Mostly Sunny | 6 to 10 mph SW | 5% |
| Wednesday Night | 55°F | Partly Cloudy | 5 to 8 mph SW | 2% |
| Thursday | 73°F | Mostly Cloudy | 6 to 10 mph SW | 14% |
| Thursday Night | 62°F | Mostly Cloudy then Light Rain Likely | 7 mph SW | 62% |
| Friday | 69°F | Rain | 6 mph S | 85% |
| Friday Night | 56°F | Rain | 5 mph S | 85% |
| Saturday | 64°F | Light Rain Likely | 7 mph NW | 74% |
| Saturday Night | 43°F | Chance Light Rain | 5 mph NW | 46% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 7 mph W | 23% |
| Sunday Night | 37°F | Partly Cloudy | 5 mph W | 9% |
| Monday | 58°F | Slight Chance Light Rain | 6 to 9 mph W | 20% |
| Monday Night | 35°F | Slight Chance Light Rain | 7 mph W | 20% |
| Tuesday | 58°F | Mostly Sunny | 10 mph SW | 11% |
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
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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 Nov 4, 2026.