Campo Seco, CA Weather & Growing Conditions
This Afternoon
64°F
Slight Chance Light Rain
A slight chance of rain before 5pm. Partly sunny. High near 64, with temperatures falling to around 59 in the afternoon. East southeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Slight Chance Light Rain | 6 mph ESE | 16% |
| Tonight | 47°F | Mostly Clear | 5 mph ENE | 8% |
| Wednesday | 66°F | Sunny | 3 to 8 mph NNW | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 5 mph NE | 0% |
| Thursday | 68°F | Sunny | 2 to 6 mph N | 0% |
| Thursday Night | 47°F | Clear | 5 mph ENE | 0% |
| Friday | 70°F | Sunny | 5 mph W | 0% |
| Friday Night | 50°F | Clear | 1 to 7 mph ENE | 0% |
| Saturday | 75°F | Sunny | 1 to 5 mph NE | 0% |
| Saturday Night | 51°F | Mostly Clear | 1 to 6 mph ENE | 0% |
| Sunday | 74°F | Sunny | 5 mph NW | 0% |
| Sunday Night | 53°F | Partly Cloudy | 1 to 5 mph ENE | 0% |
| Monday | 72°F | Mostly Sunny | 1 to 5 mph N | 1% |
| Monday Night | 52°F | Partly Cloudy | 3 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Campo Seco, CA
Last spring frost
Jan 22
First fall frost
Dec 17
Growing season
332 days
Hardiness zone
9b
Explore more for Campo Seco, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Camp Pardee, Ca (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.