Rancho Mission Viejo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rancho Mission Viejo, a community in Orange County, California.
Today
79°F
Sunny
Sunny, with a high near 79. Southwest wind 5 to 10 mph.
7-day forecast for Rancho Mission Viejo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 5 to 10 mph SW | 0% |
| Tonight | 61°F | Partly Cloudy | 0 to 5 mph SE | 0% |
| Sunday | 77°F | Partly Sunny | 0 to 10 mph W | 1% |
| Sunday Night | 62°F | Mostly Cloudy | 0 to 5 mph SE | 1% |
| Monday | 75°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Monday Night | 61°F | Mostly Cloudy | 5 mph SE | 1% |
| Tuesday | 77°F | Mostly Sunny | 0 to 10 mph SW | 1% |
| Tuesday Night | 62°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Wednesday | 83°F | Sunny | 0 to 10 mph NW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph W | 1% |
| Thursday | 85°F | Sunny | 0 to 10 mph W | 3% |
| Thursday Night | 65°F | Mostly Clear | 0 to 5 mph NW | 4% |
| Friday | 86°F | Sunny | 0 to 10 mph S | 4% |
| Friday Night | 66°F | Mostly Clear | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Rancho Mission Viejo (33.514, -117.562). Updated through the day.
Growing snapshot for Rancho Mission Viejo
Last spring frost
Jan 6
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10b
More local growing data for Rancho Mission Viejo: nearby ZIP 92694 weather · frost dates · planting calendar · California frost dates
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Orange
Climate data from the nearest NOAA station, Laguna Beach, Ca (11.8 mi from Rancho Mission Viejo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.