San Ardo, CA Weather & Growing Conditions
Overnight
57°F
Mostly Clear
Mostly clear, with a low around 57. South southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Clear | 1 mph SSE | 0% |
| Tuesday | 100°F | Sunny | 1 to 10 mph SSW | 0% |
| Tuesday Night | 56°F | Clear | 1 to 8 mph SSW | 0% |
| Wednesday | 97°F | Sunny | 1 to 9 mph SSW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 0 to 9 mph NW | 0% |
| Thursday | 98°F | Sunny | 0 to 10 mph W | 0% |
| Thursday Night | 60°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Friday | 99°F | Sunny | 0 to 12 mph WNW | 0% |
| Friday Night | 62°F | Mostly Clear | 1 to 12 mph NW | 0% |
| Saturday | 99°F | Sunny | 1 to 13 mph WNW | 0% |
| Saturday Night | 61°F | Mostly Clear | 1 to 13 mph NW | 0% |
| Sunday | 96°F | Sunny | 1 to 13 mph WNW | 0% |
| Sunday Night | 56°F | Mostly Clear | 1 to 13 mph W | 0% |
| Monday | 90°F | Sunny | 1 to 12 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for San Ardo, CA
Last spring frost
May 8
First fall frost
Oct 22
Growing season
165 days
Hardiness zone
9a
Explore more for San Ardo, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Priest Valley, Ca (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.