Volcano, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Volcano, a community in Amador County, California.
This Afternoon
59°F
Light Rain
Rain. Mostly cloudy. High near 59, with temperatures falling to around 51 in the afternoon. Southeast wind 2 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Volcano
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Light Rain | 2 to 6 mph SE | 89% |
| Tonight | 43°F | Partly Cloudy then Patchy Fog | 3 mph E | 12% |
| Wednesday | 62°F | Sunny | 5 mph NNW | 0% |
| Wednesday Night | 45°F | Partly Cloudy | 3 mph NE | 0% |
| Thursday | 65°F | Sunny | 3 mph NW | 0% |
| Thursday Night | 46°F | Clear | 3 mph NNE | 0% |
| Friday | 68°F | Sunny | 0 to 3 mph N | 0% |
| Friday Night | 50°F | Clear | 0 to 3 mph NE | 0% |
| Saturday | 72°F | Sunny | 0 to 5 mph SSW | 0% |
| Saturday Night | 52°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Sunday | 72°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 54°F | Partly Cloudy | 2 mph NE | 0% |
| Monday | 69°F | Mostly Sunny | 2 mph E | 0% |
| Monday Night | 52°F | Partly Cloudy | 2 mph ENE | 0% |
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 Nov 4, 2026.