San Andreas, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Andreas, a community in Calaveras County, California.
Overnight
71°F
Clear
Clear. Low around 71, with temperatures rising to around 73 overnight. North wind around 3 mph.
7-day forecast for San Andreas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Clear | 3 mph N | 0% |
| Tuesday | 101°F | Sunny | 3 to 7 mph NW | 0% |
| Tuesday Night | 68°F | Clear | 3 to 7 mph NW | 0% |
| Wednesday | 99°F | Sunny | 3 to 7 mph WNW | 0% |
| Wednesday Night | 67°F | Clear | 2 to 7 mph NNW | 0% |
| Thursday | 100°F | Sunny | 2 to 8 mph NW | 0% |
| Thursday Night | 68°F | Clear | 3 to 8 mph N | 0% |
| Friday | 100°F | Sunny | 3 to 8 mph NW | 0% |
| Friday Night | 69°F | Clear | 2 to 8 mph NNW | 0% |
| Saturday | 101°F | Sunny | 2 to 8 mph NNW | 0% |
| Saturday Night | 69°F | Mostly Clear | 2 to 7 mph N | 0% |
| Sunday | 99°F | Sunny | 3 to 7 mph WNW | 0% |
| Sunday Night | 67°F | Clear | 2 to 7 mph NNE | 0% |
| Monday | 95°F | Sunny | 2 to 8 mph WSW | 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
Nearby towns & communities
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Arnold
Avery
Buckhorn
Camanche North Shore
Camanche Village
Campo Seco
Columbia
Copperopolis
Dorrington
Douglas Flat
Forest Meadows
Glencoe
Hathaway Pines
Knights Ferry
Mountain Ranch
Murphys
Orange Blossom
Rail Road Flat
Rancho Calaveras
Sheep Ranch
Tuttletown
Vallecito
Valley Springs
Wallace
West Point
Wilseyville
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 Aug 4, 2026.