Richgrove, CA Weather & Growing Conditions
This Afternoon
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 67 in the afternoon. West northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 5 mph WNW | 0% |
| Tonight | 48°F | Mostly Clear | 0 to 5 mph SW | 1% |
| Wednesday | 66°F | Sunny | 5 mph WSW | 1% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Thursday | 68°F | Mostly Sunny | 5 mph SW | 0% |
| Thursday Night | 46°F | Mostly Clear | 0 to 5 mph E | 0% |
| Friday | 72°F | Sunny | 0 to 5 mph NW | 0% |
| Friday Night | 48°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Saturday | 76°F | Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 50°F | Mostly Clear | 0 to 5 mph E | 0% |
| Sunday | 77°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Monday | 76°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Monday Night | 50°F | Partly Cloudy | 0 to 5 mph E | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Richgrove, CA
Last spring frost
Jan 31
First fall frost
Dec 8
Growing season
309 days
Hardiness zone
9b
Explore more for Richgrove, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Delano, Ca (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.