Greenfield, MA Weather & Growing Conditions
This Afternoon
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 68 in the afternoon. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 5 mph S | 1% |
| Tonight | 52°F | Partly Cloudy | 5 mph S | 1% |
| Thursday | 66°F | Light Rain Likely | 7 mph S | 73% |
| Thursday Night | 57°F | Chance Light Rain | 2 to 6 mph S | 45% |
| Friday | 68°F | Chance Light Rain | 2 mph SW | 46% |
| Friday Night | 50°F | Chance Light Rain | 3 mph NW | 42% |
| Saturday | 62°F | Chance Light Rain | 3 mph N | 44% |
| Saturday Night | 43°F | Chance Light Rain | 3 to 8 mph NW | 49% |
| Sunday | 54°F | Chance Light Rain | 8 mph NW | 39% |
| Sunday Night | 39°F | Partly Cloudy | 6 mph W | 12% |
| Monday | 51°F | Slight Chance Light Rain then Mostly Sunny | 9 mph W | 17% |
| Monday Night | 34°F | Partly Cloudy | 6 mph W | 8% |
| Tuesday | 56°F | Mostly Sunny | 7 mph W | 3% |
| Tuesday Night | 35°F | Partly Cloudy | 5 mph W | 3% |
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 Nov 5, 2026.