Chino Hills, CA Weather & Growing Conditions
Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 89°F | Sunny | 0 to 15 mph SW | 0% |
| Tuesday Night | 63°F | Mostly Clear | 0 to 15 mph SW | 0% |
| Wednesday | 89°F | Sunny | 0 to 15 mph SW | 0% |
| Wednesday Night | 63°F | Mostly Clear | 0 to 15 mph SW | 0% |
| Thursday | 89°F | Sunny | 0 to 15 mph SW | 1% |
| Thursday Night | 65°F | Mostly Clear | 0 to 10 mph SW | 1% |
| Friday | 90°F | Sunny | 0 to 15 mph SW | 0% |
| Friday Night | 65°F | Mostly Clear | 0 to 15 mph SW | 0% |
| Saturday | 91°F | Sunny | 0 to 15 mph SW | 0% |
| Saturday Night | 65°F | Mostly Clear | 0 to 15 mph SW | 0% |
| Sunday | 90°F | Sunny | 0 to 15 mph SW | 0% |
| Sunday Night | 64°F | Mostly Clear | 0 to 15 mph SW | 1% |
| Monday | 87°F | Sunny | 0 to 15 mph SW | 1% |
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 Aug 4, 2026.