Valley Center, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Valley Center, a community in San Diego County, California.
Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. Northeast wind around 0 mph.
7-day forecast for Valley Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 91°F | Sunny | 0 to 10 mph SW | 1% |
| Tuesday Night | 61°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Wednesday | 91°F | Sunny | 0 to 10 mph SW | 1% |
| Wednesday Night | 62°F | Mostly Clear | 0 to 5 mph E | 0% |
| Thursday | 92°F | Sunny | 0 to 5 mph SW | 1% |
| Thursday Night | 64°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Friday | 92°F | Sunny | 0 to 5 mph SW | 1% |
| Friday Night | 64°F | Mostly Clear | 0 to 5 mph S | 0% |
| Saturday | 95°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 64°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Sunday | 94°F | Sunny | 0 to 5 mph S | 2% |
| Sunday Night | 63°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Monday | 91°F | Sunny | 0 to 5 mph S | 6% |
Forecast source: National Weather Service (api.weather.gov) for Valley Center (33.233, -117.016). Updated through the day.
Growing snapshot for Valley Center
Last spring frost
Feb 19
First fall frost
Dec 1
Growing season
281 days
Hardiness zone
9b
More local growing data for Valley Center: nearby ZIP 92082 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Valley Ctr 1N, Ca (2.9 mi from Valley Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.