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Anza, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Anza, a community in Riverside County, California.

Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. Southwest wind 0 to 5 mph.

7-day forecast for Anza

WhenTempForecastWindPrecip
Overnight 63°F Mostly Clear 0 to 5 mph SW 0%
Tuesday 99°F Sunny 5 to 15 mph W 1%
Tuesday Night 62°F Mostly Clear 5 to 15 mph NW 1%
Wednesday 99°F Sunny 0 to 15 mph SW 2%
Wednesday Night 63°F Mostly Clear 0 to 10 mph NW 1%
Thursday 98°F Sunny 0 to 5 mph SW 5%
Thursday Night 63°F Mostly Clear 0 to 5 mph W 3%
Friday 98°F Sunny 0 to 5 mph W 5%
Friday Night 64°F Mostly Clear 0 to 5 mph W 1%
Saturday 100°F Sunny 0 to 5 mph W 4%
Saturday Night 64°F Mostly Clear 0 to 5 mph NW 1%
Sunday 98°F Sunny 0 to 5 mph W 14%
Sunday Night 62°F Mostly Clear 0 to 5 mph W 4%
Monday 94°F Slight Chance Showers And Thunderstorms 0 to 10 mph SW 17%

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 Aug 4, 2026.