Three Rocks, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Three Rocks, a community in Fresno County, California.
This Afternoon
68°F
Sunny
Sunny. High near 68, with temperatures falling to around 64 in the afternoon. North wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Three Rocks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Sunny | 5 to 10 mph N | 0% |
| Tonight | 49°F | Partly Cloudy | 5 mph WNW | 0% |
| Thursday | 70°F | Mostly Sunny | 5 to 10 mph NW | 0% |
| Thursday Night | 49°F | Mostly Clear | 5 mph WNW | 0% |
| Friday | 72°F | Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 49°F | Mostly Clear | 0 to 5 mph W | 0% |
| Saturday | 77°F | Sunny | 0 to 5 mph SSE | 0% |
| Saturday Night | 51°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 76°F | Sunny | 0 to 5 mph NNW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 to 5 mph WNW | 0% |
| Monday | 75°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 52°F | Partly Cloudy | 5 mph NW | 0% |
| Tuesday | 74°F | Sunny | 5 mph NNW | 1% |
| Tuesday Night | 52°F | Mostly Clear | 0 to 5 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Three Rocks (36.505, -120.394). Updated through the day.
Growing snapshot for Three Rocks
Last spring frost
Feb 27
First fall frost
Nov 26
Growing season
271 days
Hardiness zone
9b
More local growing data for Three Rocks: nearby ZIP 93608 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Five Points 5 Ssw, Ca (14.1 mi from Three Rocks). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.