South Deerfield, MA Weather & Growing Conditions
Today
80°F
Sunny
Sunny, with a high near 80. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 3 mph W | 0% |
| Tonight | 58°F | Partly Cloudy | 2 mph W | 0% |
| Wednesday | 80°F | Partly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 63°F | Partly Cloudy | 3 mph SW | 12% |
| Thursday | 83°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 41% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms | 5 mph SW | 54% |
| Friday | 84°F | Partly Sunny then Chance Rain Showers | 2 to 6 mph SW | 29% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 5 mph W | 39% |
| Saturday | 82°F | Partly Sunny then Slight Chance Rain Showers | 5 mph W | 22% |
| Saturday Night | 65°F | Chance Rain Showers then Partly Cloudy | 5 mph W | 27% |
| Sunday | 84°F | Mostly Sunny | 2 to 6 mph W | 12% |
| Sunday Night | 65°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph SW | 15% |
| Monday | 84°F | Mostly Sunny | 3 to 8 mph W | 13% |
| Monday Night | 64°F | Partly Cloudy | 7 mph W | 16% |
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 Aug 4, 2026.