Corona, CA Weather & Growing Conditions
Tonight
61°F
Mostly Clear
Mostly clear, with a low around 61. Southeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Saturday | 86°F | Sunny | 0 to 10 mph NW | 0% |
| Saturday Night | 63°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Sunday | 84°F | Mostly Sunny | 0 to 10 mph W | 0% |
| Sunday Night | 63°F | Mostly Cloudy | 0 to 10 mph SW | 1% |
| Monday | 81°F | Mostly Sunny | 0 to 10 mph SW | 1% |
| Monday Night | 61°F | Mostly Clear | 0 to 10 mph SW | 1% |
| Tuesday | 84°F | Sunny | 0 to 10 mph SW | 0% |
| Tuesday Night | 63°F | Clear | 0 to 10 mph W | 0% |
| Wednesday | 92°F | Sunny | 0 to 10 mph W | 2% |
| Wednesday Night | 66°F | Mostly Clear | 0 to 10 mph SW | 3% |
| Thursday | 93°F | Sunny | 0 to 10 mph SW | 3% |
| Thursday Night | 67°F | Mostly Clear | 0 to 5 mph W | 1% |
| Friday | 92°F | Sunny | 0 to 10 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Corona, CA
Last spring frost
Jan 17
First fall frost
Dec 19
Growing season
335 days
Hardiness zone
10a
Explore more for Corona, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Chino Ap, Ca (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.