Anza, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Anza, a community in Riverside County, California.
Tonight
49°F
Mostly Clear
Mostly clear, with a low around 49. Northwest wind 0 to 5 mph.
7-day forecast for Anza
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Clear | 0 to 5 mph NW | 2% |
| Saturday | 87°F | Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 54°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Sunday | 86°F | Mostly Sunny | 0 to 10 mph SE | 0% |
| Sunday Night | 52°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Monday | 80°F | Sunny | 0 to 5 mph W | 1% |
| Monday Night | 47°F | Mostly Clear | 0 to 5 mph W | 0% |
| Tuesday | 84°F | Sunny | 0 mph | 1% |
| Tuesday Night | 53°F | Clear | 0 mph | 0% |
| Wednesday | 88°F | Sunny | 0 to 5 mph E | 3% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 5 mph E | 4% |
| Thursday | 89°F | Sunny | 5 mph E | 9% |
| Thursday Night | 58°F | Mostly Clear | 0 to 5 mph E | 4% |
| Friday | 88°F | Slight Chance Rain Showers | 0 to 5 mph S | 18% |
Forecast source: National Weather Service (api.weather.gov) for Anza (33.562, -116.696). Updated through the day.
Growing snapshot for Anza
Last spring frost
Apr 29
First fall frost
Nov 18
Growing season
201 days
Hardiness zone
8b
More local growing data for Anza: nearby ZIP 92539 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Palomar Mtn Obsy, Ca (15.2 mi from Anza). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.