Campo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Campo, a community in San Diego County, California.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. North wind around 0 mph.
7-day forecast for Campo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 0 mph | 0% |
| Saturday | 87°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 53°F | Mostly Clear | 0 to 10 mph N | 0% |
| Sunday | 86°F | Mostly Sunny | 0 to 10 mph W | 0% |
| Sunday Night | 52°F | Mostly Cloudy | 0 to 10 mph W | 1% |
| Monday | 80°F | Sunny | 0 to 10 mph W | 1% |
| Monday Night | 48°F | Mostly Clear | 0 to 10 mph W | 0% |
| Tuesday | 85°F | Sunny | 0 to 10 mph W | 0% |
| Tuesday Night | 54°F | Clear | 0 to 10 mph N | 0% |
| Wednesday | 90°F | Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 59°F | Clear | 0 to 10 mph NE | 2% |
| Thursday | 91°F | Sunny | 5 to 10 mph E | 7% |
| Thursday Night | 61°F | Mostly Clear | 5 mph NE | 4% |
| Friday | 91°F | Slight Chance Rain Showers | 5 to 10 mph SW | 16% |
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 Sep 19, 2026.