San Andreas, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Andreas, a community in Calaveras County, California.
This Afternoon
82°F
Sunny
Sunny, with a high near 82. West northwest wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for San Andreas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Sunny | 10 mph WNW | 0% |
| Tonight | 55°F | Clear | 2 to 7 mph N | 0% |
| Saturday | 86°F | Sunny | 2 to 6 mph W | 0% |
| Saturday Night | 60°F | Partly Cloudy | 3 mph NE | 0% |
| Sunday | 85°F | Partly Sunny | 6 mph NW | 0% |
| Sunday Night | 60°F | Mostly Cloudy | 6 mph NNW | 0% |
| Monday | 85°F | Sunny | 3 to 7 mph NW | 0% |
| Monday Night | 59°F | Mostly Clear | 2 to 6 mph N | 0% |
| Tuesday | 87°F | Sunny | 2 to 6 mph NW | 0% |
| Tuesday Night | 60°F | Clear | 1 to 6 mph NNE | 0% |
| Wednesday | 93°F | Sunny | 6 mph W | 0% |
| Wednesday Night | 63°F | Mostly Clear | 3 to 7 mph NNE | 0% |
| Thursday | 96°F | Sunny | 3 to 8 mph WSW | 0% |
| Thursday Night | 65°F | Mostly Clear | 6 mph NNE | 0% |
Forecast source: National Weather Service (api.weather.gov) for San Andreas (38.193, -120.673). Updated through the day.
Growing snapshot for San Andreas
Last spring frost
Jan 22
First fall frost
Dec 17
Growing season
332 days
Hardiness zone
9a
More local growing data for San Andreas: nearby ZIP 95249 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Camp Pardee, Ca (12.8 mi from San Andreas). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.