Sierraville, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sierraville, a community in Sierra County, California.
Overnight
60°F
Clear
Clear, with a low around 60. Southeast wind around 5 mph.
7-day forecast for Sierraville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Clear | 5 mph SE | 0% |
| Tuesday | 94°F | Haze then Sunny | 5 to 10 mph SW | 0% |
| Tuesday Night | 60°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Wednesday | 94°F | Sunny | 5 to 10 mph S | 0% |
| Wednesday Night | 60°F | Clear | 5 to 10 mph SW | 0% |
| Thursday | 95°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 62°F | Clear | 5 to 10 mph SW | 0% |
| Friday | 96°F | Sunny | 5 to 10 mph SW | 0% |
| Friday Night | 63°F | Clear | 0 to 10 mph SW | 0% |
| Saturday | 95°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 62°F | Clear | 5 to 10 mph SW | 0% |
| Sunday | 92°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 59°F | Clear | 5 to 10 mph SW | 0% |
| Monday | 88°F | Sunny | 5 to 10 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Sierraville (39.582, -120.362). Updated through the day.
Growing snapshot for Sierraville
Growing season
22 days
Hardiness zone
6b
More local growing data for Sierraville: nearby ZIP 96126 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sagehen Creek, Ca (11.9 mi from Sierraville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.