Greenfield, MA Weather & Growing Conditions
Today
81°F
Sunny
Sunny, with a high near 81. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 3 mph W | 0% |
| Tonight | 56°F | Partly Cloudy | 2 mph W | 0% |
| Wednesday | 81°F | Partly Sunny | 3 mph SW | 0% |
| Wednesday Night | 62°F | Partly Cloudy | 3 mph S | 11% |
| Thursday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph S | 41% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms | 3 mph SW | 54% |
| Friday | 85°F | Partly Sunny then Chance Rain Showers | 5 mph SW | 29% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 3 mph W | 39% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph W | 21% |
| Saturday Night | 64°F | Chance Rain Showers then Partly Cloudy | 3 mph W | 26% |
| Sunday | 84°F | Mostly Sunny | 1 to 5 mph W | 11% |
| Sunday Night | 64°F | Mostly Clear | 3 mph SW | 13% |
| Monday | 84°F | Mostly Sunny | 2 to 7 mph SW | 12% |
| Monday Night | 63°F | Partly Cloudy | 5 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenfield, MA
Last spring frost
May 1
First fall frost
Oct 11
Growing season
162 days
Hardiness zone
5b
Explore more for Greenfield, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Greenfield #3, Ma (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.