San Lucas, CA Weather & Growing Conditions
Today
100°F
Sunny
Sunny. High near 100, with temperatures falling to around 98 in the afternoon. Southwest wind 3 to 10 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 3 to 10 mph SW | 0% |
| Tonight | 57°F | Mostly Clear | 0 to 9 mph SSW | 0% |
| Wednesday | 98°F | Sunny | 1 to 9 mph SSW | 0% |
| Wednesday Night | 59°F | Mostly Clear | 0 to 9 mph WNW | 0% |
| Thursday | 98°F | Sunny | 0 to 12 mph W | 0% |
| Thursday Night | 61°F | Mostly Clear | 0 to 12 mph NW | 0% |
| Friday | 99°F | Sunny | 0 to 14 mph WNW | 0% |
| Friday Night | 63°F | Mostly Clear | 1 to 14 mph NW | 0% |
| Saturday | 99°F | Sunny | 1 to 15 mph WNW | 0% |
| Saturday Night | 62°F | Clear | 2 to 15 mph NW | 0% |
| Sunday | 96°F | Sunny | 2 to 15 mph WNW | 0% |
| Sunday Night | 57°F | Mostly Clear | 2 to 15 mph W | 0% |
| Monday | 91°F | Sunny | 2 to 13 mph SSW | 0% |
| Monday Night | 54°F | Mostly Clear | 1 to 13 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for San Lucas, CA
Last spring frost
May 8
First fall frost
Oct 22
Growing season
165 days
Hardiness zone
9a
Explore more for San Lucas, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Priest Valley, Ca (11.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.