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Aguanga, CA Weather & Growing Conditions

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

Tonight
56°F
Mostly Clear
Mostly clear, with a low around 56. Northeast wind 0 to 10 mph.

7-day forecast for Aguanga

WhenTempForecastWindPrecip
Tonight 56°F Mostly Clear 0 to 10 mph NE 3%
Saturday 87°F Sunny 0 to 10 mph NW 0%
Saturday Night 59°F Mostly Clear 0 to 5 mph E 0%
Sunday 86°F Mostly Sunny 0 to 10 mph W 0%
Sunday Night 57°F Mostly Cloudy 0 to 5 mph W 2%
Monday 80°F Sunny 0 to 10 mph SW 1%
Monday Night 54°F Mostly Clear 0 to 10 mph NW 0%
Tuesday 84°F Sunny 0 to 10 mph NW 1%
Tuesday Night 61°F Clear 0 to 10 mph NE 0%
Wednesday 92°F Sunny 0 to 10 mph SE 3%
Wednesday Night 66°F Mostly Clear 0 to 5 mph NE 2%
Thursday 93°F Sunny 5 to 15 mph S 8%
Thursday Night 67°F Mostly Clear 0 to 5 mph E 2%
Friday 91°F Slight Chance Rain Showers 5 to 10 mph S 16%

Forecast source: National Weather Service (api.weather.gov) for Aguanga (33.452, -116.855). Updated through the day.

Growing snapshot for Aguanga

Last spring frost
Apr 29
First fall frost
Nov 18
Growing season
201 days
Hardiness zone
9b

More local growing data for Aguanga: nearby ZIP 92536 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Palomar Mtn Obsy, Ca (8 mi from Aguanga). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.