Sierraville, CA Weather & Growing Conditions
Overnight
54°F
Haze
Haze after 5am. Clear, with a low around 54. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Haze | 5 mph S | 0% |
| Tuesday | 91°F | Haze then Sunny | 0 to 10 mph SW | 0% |
| Tuesday Night | 55°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Wednesday | 90°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 55°F | Clear | 5 to 10 mph SW | 0% |
| Thursday | 90°F | Sunny | 0 to 10 mph SW | 0% |
| Thursday Night | 57°F | Clear | 5 to 10 mph SW | 0% |
| Friday | 91°F | Sunny | 0 to 10 mph SW | 0% |
| Friday Night | 57°F | Clear | 0 to 10 mph SW | 0% |
| Saturday | 90°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 55°F | Clear | 5 to 10 mph S | 0% |
| Sunday | 88°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 53°F | Clear | 5 to 10 mph SW | 0% |
| Monday | 84°F | Sunny | 5 to 10 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sierraville, CA
Growing season
22 days
Hardiness zone
6b
Explore more for Sierraville, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Sagehen Creek, Ca (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.