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Chino Hills, CA Weather & Growing Conditions

Today
81°F
Sunny
Sunny, with a high near 81. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 81°F Sunny 0 to 15 mph SW 0%
Tonight 60°F Partly Cloudy 5 to 15 mph SW 0%
Sunday 79°F Partly Sunny 0 to 15 mph SW 0%
Sunday Night 61°F Mostly Cloudy 5 to 15 mph SW 2%
Monday 76°F Mostly Sunny 0 to 15 mph SW 2%
Monday Night 59°F Partly Cloudy 0 to 10 mph SW 0%
Tuesday 78°F Sunny 0 to 10 mph SW 0%
Tuesday Night 60°F Clear 0 to 10 mph SW 0%
Wednesday 84°F Sunny 0 to 10 mph SW 0%
Wednesday Night 62°F Mostly Clear 0 to 10 mph SW 0%
Thursday 86°F Sunny 0 to 15 mph SW 2%
Thursday Night 63°F Mostly Clear 0 to 15 mph SW 4%
Friday 86°F Sunny 0 to 10 mph SW 4%
Friday Night 64°F Mostly Clear 0 to 10 mph SW 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Chino Hills, CA

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

Explore more for Chino Hills, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Chino Ap, Ca (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.