Greenfield, MA Weather & Growing Conditions
This Afternoon
67°F
Mostly Sunny
Mostly sunny, with a high near 67. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Mostly Sunny | 2 mph E | 0% |
| Tonight | 45°F | Partly Cloudy | 1 mph SE | 0% |
| Sunday | 59°F | Rain Showers | 1 to 5 mph E | 90% |
| Sunday Night | 47°F | Rain Showers | 2 to 7 mph NE | 76% |
| Monday | 66°F | Partly Sunny | 7 mph N | 5% |
| Monday Night | 43°F | Mostly Cloudy | 2 to 6 mph N | 0% |
| Tuesday | 63°F | Partly Sunny | 5 mph NE | 1% |
| Tuesday Night | 42°F | Mostly Cloudy | 1 to 5 mph NE | 1% |
| Wednesday | 65°F | Partly Sunny | 5 to 8 mph NE | 3% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 7 mph NE | 19% |
| Thursday | 62°F | Chance Rain Showers | 8 mph NE | 31% |
| Thursday Night | 44°F | Chance Rain Showers | 9 mph N | 33% |
| Friday | 64°F | Chance Rain Showers | 9 mph N | 32% |
| Friday Night | 45°F | Chance Rain Showers | 9 mph N | 32% |
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
6a
Explore more for Greenfield, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Greenfield #3, Ma (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.