Greenfield, CA Weather & Growing Conditions
Today
62°F
Sunny
Sunny. High near 62, with temperatures falling to around 56 in the afternoon. North wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Sunny | 3 to 8 mph N | 0% |
| Tonight | 41°F | Mostly Cloudy | 5 mph NNE | 1% |
| Thursday | 63°F | Mostly Sunny | 3 to 12 mph NNE | 0% |
| Thursday Night | 42°F | Mostly Clear | 3 mph NE | 0% |
| Friday | 68°F | Sunny | 3 to 7 mph NE | 0% |
| Friday Night | 43°F | Mostly Clear | 1 to 5 mph NE | 0% |
| Saturday | 73°F | Sunny | 1 to 6 mph ESE | 0% |
| Saturday Night | 46°F | Mostly Clear | 1 mph NNE | 0% |
| Sunday | 72°F | Sunny | 1 to 5 mph NE | 0% |
| Sunday Night | 46°F | Partly Cloudy | 2 mph NE | 0% |
| Monday | 70°F | Mostly Sunny | 1 to 6 mph NNE | 0% |
| Monday Night | 45°F | Partly Cloudy | 2 mph NNE | 0% |
| Tuesday | 69°F | Sunny | 2 to 6 mph E | 1% |
| Tuesday Night | 46°F | Mostly Clear | 2 mph E | 2% |
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 Nov 4, 2026.