San Clemente, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Clemente, a city in Orange County, California.
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. West wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for San Clemente
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 10 to 15 mph W | 0% |
| Tonight | 59°F | Partly Cloudy | 5 to 10 mph N | 3% |
| Wednesday | 73°F | Sunny | 5 mph SW | 2% |
| Wednesday Night | 59°F | Mostly Clear | 0 to 5 mph N | 0% |
| Thursday | 77°F | Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 60°F | Mostly Clear | 5 mph N | 0% |
| Friday | 81°F | Sunny | 5 to 10 mph NW | 0% |
| Friday Night | 62°F | Clear | 10 mph N | 0% |
| Saturday | 84°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 65°F | Mostly Clear | 5 to 10 mph N | 0% |
| Sunday | 84°F | Sunny | 5 mph NW | 0% |
| Sunday Night | 66°F | Partly Cloudy | 5 mph N | 0% |
| Monday | 81°F | Mostly Sunny | 5 mph SW | 0% |
| Monday Night | 65°F | Partly Cloudy | 0 to 5 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov) for San Clemente (33.449, -117.613). Updated through the day.
Growing snapshot for San Clemente
Last spring frost
Jan 6
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10b
More local growing data for San Clemente: nearby ZIP 92673 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Laguna Beach, Ca (11.1 mi from San Clemente). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.