Campo Seco, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Campo Seco, a community in Calaveras County, California.
This Afternoon
65°F
Light Rain Likely
Rain likely before 5pm. Mostly cloudy. High near 65, with temperatures falling to around 60 in the afternoon. Southeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Campo Seco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Light Rain Likely | 3 to 7 mph SE | 72% |
| Tonight | 47°F | Mostly Clear | 5 mph ENE | 8% |
| Wednesday | 67°F | Sunny | 3 to 8 mph NW | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 5 mph NE | 0% |
| Thursday | 69°F | Sunny | 2 to 6 mph NNW | 0% |
| Thursday Night | 49°F | Clear | 5 mph ENE | 0% |
| Friday | 70°F | Sunny | 5 mph W | 0% |
| Friday Night | 50°F | Clear | 1 to 6 mph NE | 0% |
| Saturday | 75°F | Sunny | 1 to 5 mph W | 0% |
| Saturday Night | 52°F | Mostly Clear | 1 to 6 mph ENE | 0% |
| Sunday | 74°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 54°F | Partly Cloudy | 5 mph NE | 0% |
| Monday | 72°F | Mostly Sunny | 1 to 5 mph W | 1% |
| Monday Night | 53°F | Partly Cloudy | 3 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov) for Campo Seco (38.221, -120.859). Updated through the day.
Growing snapshot for Campo Seco
Last spring frost
Jan 22
First fall frost
Dec 17
Growing season
332 days
Hardiness zone
9b
More local growing data for Campo Seco: nearby ZIP 95226 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Camp Pardee, Ca (1.5 mi from Campo Seco). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.