Richgrove, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richgrove, a community in Tulare County, California.
Tonight
56°F
Clear
Clear. Low around 56, with temperatures rising to around 58 overnight. Southeast wind around 5 mph.
7-day forecast for Richgrove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Clear | 5 mph SE | 0% |
| Saturday | 89°F | Sunny | 5 mph WSW | 0% |
| Saturday Night | 59°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Sunday | 90°F | Partly Sunny | 5 mph WSW | 1% |
| Sunday Night | 60°F | Partly Cloudy | 0 to 5 mph SW | 6% |
| Monday | 87°F | Mostly Sunny | 5 mph WNW | 9% |
| Monday Night | 57°F | Mostly Clear | 0 to 5 mph E | 8% |
| Tuesday | 89°F | Sunny | 5 mph WSW | 0% |
| Tuesday Night | 60°F | Clear | 0 to 5 mph E | 0% |
| Wednesday | 94°F | Sunny | 5 mph WSW | 0% |
| Wednesday Night | 63°F | Clear | 0 to 5 mph E | 0% |
| Thursday | 97°F | Sunny | 5 mph WSW | 0% |
| Thursday Night | 63°F | Mostly Clear | 5 mph SE | 1% |
| Friday | 95°F | Sunny | 5 to 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Richgrove (35.797, -119.107). Updated through the day.
Growing snapshot for Richgrove
Last spring frost
Jan 31
First fall frost
Dec 8
Growing season
309 days
Hardiness zone
9b
More local growing data for Richgrove: nearby ZIP 93261 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Delano, Ca (8.6 mi from Richgrove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.