Volcano, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Volcano, a community in Amador County, California.
Today
82°F
Sunny
Sunny, with a high near 82. West southwest wind around 3 mph.
7-day forecast for Volcano
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 3 mph WSW | 0% |
| Tonight | 62°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Sunday | 82°F | Partly Sunny | 3 mph SW | 0% |
| Sunday Night | 63°F | Mostly Cloudy | 2 mph N | 0% |
| Monday | 81°F | Mostly Sunny | 3 mph N | 0% |
| Monday Night | 60°F | Mostly Clear | 2 mph NNE | 0% |
| Tuesday | 82°F | Sunny | 3 mph S | 0% |
| Tuesday Night | 62°F | Clear | 2 mph ENE | 0% |
| Wednesday | 87°F | Sunny | 5 mph WSW | 0% |
| Wednesday Night | 65°F | Mostly Clear | 5 mph ENE | 0% |
| Thursday | 89°F | Sunny | 5 mph SW | 0% |
| Thursday Night | 66°F | Mostly Clear | 5 mph NE | 0% |
| Friday | 85°F | Sunny | 5 mph SSW | 0% |
| Friday Night | 62°F | Partly Cloudy | 3 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Volcano (38.451, -120.622). Updated through the day.
Growing snapshot for Volcano
Last spring frost
Mar 4
First fall frost
Dec 11
Growing season
285 days
Hardiness zone
9a
More local growing data for Volcano: nearby ZIP 95689 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Amador City
Buena Vista
Drytown
Fiddletown
Ione
Jackson
Lockwood
Martell
Mokelumne Hill
Paloma
Pine Grove
Pioneer
Plymouth
Red Corral
River Pines
Sutter Creek
Climate data from the nearest NOAA station, Sutter Hill Cdf, Ca (11.9 mi from Volcano). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.