Greenfield, CA Weather & Growing Conditions
Today
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 96 in the afternoon. South southwest wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 2 to 7 mph SSW | 0% |
| Tonight | 63°F | Clear | 3 mph SW | 0% |
| Wednesday | 96°F | Sunny | 2 to 6 mph SW | 0% |
| Wednesday Night | 64°F | Clear | 3 mph WSW | 0% |
| Thursday | 97°F | Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 68°F | Clear | 1 to 7 mph WNW | 0% |
| Friday | 98°F | Sunny | 1 to 8 mph WNW | 0% |
| Friday Night | 67°F | Clear | 1 to 8 mph WNW | 0% |
| Saturday | 98°F | Sunny | 2 to 9 mph W | 0% |
| Saturday Night | 66°F | Clear | 1 to 9 mph W | 0% |
| Sunday | 95°F | Sunny | 1 to 9 mph W | 0% |
| Sunday Night | 61°F | Mostly Clear | 2 to 9 mph WSW | 0% |
| Monday | 90°F | Sunny | 2 to 9 mph WSW | 0% |
| Monday Night | 56°F | Mostly Clear | 2 to 8 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenfield, CA
Last spring frost
Apr 23
First fall frost
Nov 3
Growing season
189 days
Hardiness zone
9a
Explore more for Greenfield, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Pinnacles Nm, Ca (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.