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
84°F
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 84. South wind 5 to 10 mph.
7-day forecast for Rancho Mission Viejo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Patchy Fog then Mostly Sunny | 5 to 10 mph S | 1% |
| Tonight | 63°F | Patchy Fog | 0 to 5 mph SW | 1% |
| Wednesday | 84°F | Patchy Fog then Mostly Sunny | 0 to 10 mph S | 0% |
| Wednesday Night | 64°F | Partly Cloudy then Patchy Fog | 0 to 5 mph SW | 0% |
| Thursday | 86°F | Patchy Fog then Mostly Sunny | 0 to 10 mph S | 0% |
| Thursday Night | 65°F | Patchy Fog | 0 to 5 mph S | 0% |
| Friday | 87°F | Patchy Fog then Sunny | 0 to 10 mph S | 0% |
| Friday Night | 65°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 87°F | Sunny | 0 to 10 mph S | 0% |
| Saturday Night | 65°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 86°F | Sunny | 0 to 10 mph S | 0% |
| Sunday Night | 65°F | Partly Cloudy | 5 mph S | 2% |
| Monday | 85°F | Mostly Sunny | 5 to 10 mph S | 2% |
| Monday Night | 64°F | Mostly Clear | 5 to 10 mph S | 1% |
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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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 Aug 4, 2026.