Vallecito, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Vallecito, a community in Calaveras County, California.
Today
81°F
Sunny
Sunny, with a high near 81. West northwest wind 5 to 8 mph.
7-day forecast for Vallecito
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 5 to 8 mph WNW | 0% |
| Tonight | 56°F | Clear | 3 to 7 mph NNE | 0% |
| Saturday | 86°F | Sunny | 5 mph W | 0% |
| Saturday Night | 61°F | Partly Cloudy | 5 mph NNE | 0% |
| Sunday | 85°F | Mostly Sunny | 5 mph W | 1% |
| Sunday Night | 61°F | Mostly Cloudy | 5 mph N | 1% |
| Monday | 84°F | Sunny | 6 mph NW | 0% |
| Monday Night | 60°F | Mostly Clear | 2 to 6 mph NNE | 0% |
| Tuesday | 86°F | Sunny | 5 mph W | 0% |
| Tuesday Night | 61°F | Mostly Clear | 5 mph NNE | 0% |
| Wednesday | 92°F | Sunny | 3 to 7 mph W | 0% |
| Wednesday Night | 64°F | Mostly Clear | 5 to 8 mph NNE | 0% |
| Thursday | 93°F | Sunny | 2 to 7 mph W | 0% |
| Thursday Night | 63°F | Partly Cloudy | 7 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov) for Vallecito (38.083, -120.468). Updated through the day.
Growing snapshot for Vallecito
Last spring frost
Feb 20
First fall frost
Dec 11
Growing season
290 days
Hardiness zone
9a
More local growing data for Vallecito: nearby ZIP 95251 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, New Melones Dam Hq, Ca (5.5 mi from Vallecito). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.