Campo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Campo, a community in San Diego County, California.
Overnight
64°F
Mostly Clear
Mostly clear, with a low around 64. North wind around 0 mph.
7-day forecast for Campo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 97°F | Sunny | 0 to 15 mph SW | 2% |
| Tuesday Night | 63°F | Mostly Clear | 0 to 15 mph E | 2% |
| Wednesday | 96°F | Sunny | 0 to 15 mph S | 6% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 10 mph SE | 2% |
| Thursday | 95°F | Sunny | 0 to 10 mph SW | 6% |
| Thursday Night | 65°F | Mostly Clear | 0 to 10 mph SW | 4% |
| Friday | 96°F | Sunny | 0 to 10 mph W | 3% |
| Friday Night | 65°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Saturday | 100°F | Sunny | 0 to 10 mph SW | 3% |
| Saturday Night | 66°F | Mostly Clear | 0 to 10 mph W | 1% |
| Sunday | 99°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph SW | 15% |
| Sunday Night | 65°F | Mostly Clear | 0 to 10 mph SW | 5% |
| Monday | 94°F | Sunny | 0 to 10 mph SW | 12% |
Forecast source: National Weather Service (api.weather.gov) for Campo (32.641, -116.475). Updated through the day.
Growing snapshot for Campo
Last spring frost
Apr 30
First fall frost
Oct 26
Growing season
174 days
Hardiness zone
9a
More local growing data for Campo: nearby ZIP 91906 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Campo, Ca (2.2 mi from Campo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.