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Coronita, CA Weather & Growing Conditions

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

Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. West wind 5 to 10 mph.

7-day forecast for Coronita

WhenTempForecastWindPrecip
Today 73°F Mostly Sunny 5 to 10 mph W 0%
Tonight 53°F Mostly Clear then Patchy Fog 0 to 10 mph S 0%
Wednesday 74°F Patchy Fog then Sunny 0 to 5 mph N 0%
Wednesday Night 55°F Mostly Clear 0 to 5 mph E 0%
Thursday 79°F Sunny 0 to 5 mph N 0%
Thursday Night 57°F Mostly Clear 0 to 5 mph S 0%
Friday 82°F Sunny 0 to 10 mph NE 0%
Friday Night 59°F Clear 0 to 20 mph NE 0%
Saturday 85°F Sunny 0 to 10 mph NE 0%
Saturday Night 60°F Clear 0 to 20 mph NE 0%
Sunday 86°F Sunny 0 to 5 mph NE 0%
Sunday Night 61°F Partly Cloudy 0 to 15 mph SE 0%
Monday 83°F Mostly Sunny 0 to 5 mph S 0%
Monday Night 60°F Partly Cloudy 0 mph 1%

Forecast source: National Weather Service (api.weather.gov) for Coronita (33.876, -117.611). Updated through the day.

Growing snapshot for Coronita

Last spring frost
Jan 17
First fall frost
Dec 19
Growing season
335 days
Hardiness zone
10a

More local growing data for Coronita: nearby ZIP 92882 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Chino Ap, Ca (8 mi from Coronita). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.