South Deerfield, MA Weather & Growing Conditions
This Afternoon
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 68 in the afternoon. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 5 mph S | 1% |
| Tonight | 53°F | Partly Cloudy | 5 mph S | 1% |
| Thursday | 66°F | Patchy Fog then Light Rain Likely | 5 to 8 mph S | 71% |
| Thursday Night | 57°F | Chance Light Rain | 1 to 7 mph S | 51% |
| Friday | 68°F | Chance Light Rain | 2 mph SW | 42% |
| Friday Night | 50°F | Chance Light Rain | 2 mph NW | 38% |
| Saturday | 62°F | Chance Light Rain | 5 mph N | 39% |
| Saturday Night | 43°F | Chance Light Rain | 5 to 9 mph NW | 46% |
| Sunday | 54°F | Chance Light Rain | 10 mph NW | 37% |
| Sunday Night | 38°F | Partly Cloudy | 8 mph W | 11% |
| Monday | 52°F | Slight Chance Light Rain then Mostly Sunny | 8 to 12 mph W | 16% |
| Monday Night | 34°F | Partly Cloudy | 8 mph W | 8% |
| Tuesday | 57°F | Mostly Sunny | 6 to 10 mph W | 3% |
| Tuesday Night | 35°F | Partly Cloudy | 7 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Deerfield, MA
Last spring frost
May 1
First fall frost
Oct 11
Growing season
162 days
Hardiness zone
6a
Explore more for South Deerfield, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Greenfield #3, Ma (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.