Greenville, CA Weather & Growing Conditions
This Afternoon
72°F
Sunny
Sunny, with a high near 72. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 5 mph N | 0% |
| Tonight | 45°F | Clear | 5 mph N | 0% |
| Saturday | 77°F | Sunny | 5 mph NE | 0% |
| Saturday Night | 48°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Sunday | 79°F | Partly Sunny | 0 to 5 mph E | 0% |
| Sunday Night | 50°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Monday | 81°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Tuesday | 82°F | Sunny | 0 to 5 mph W | 0% |
| Tuesday Night | 51°F | Mostly Clear | 0 to 5 mph N | 0% |
| Wednesday | 82°F | Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 52°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Thursday | 81°F | Sunny | 0 to 10 mph SE | 0% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenville, CA
Last spring frost
May 18
First fall frost
Oct 8
Growing season
143 days
Hardiness zone
7b
Explore more for Greenville, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Canyon Dam, Ca (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.