Clay, CA Weather & Growing Conditions
Overnight
70°F
Clear
Clear, with a low around 70. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Clear | 2 mph SE | 0% |
| Tuesday | 100°F | Sunny | 2 to 9 mph SW | 0% |
| Tuesday Night | 63°F | Clear | 2 to 9 mph SSE | 0% |
| Wednesday | 99°F | Sunny | 2 to 9 mph NNW | 0% |
| Wednesday Night | 63°F | Clear | 2 to 9 mph WSW | 0% |
| Thursday | 99°F | Sunny | 2 to 9 mph WNW | 0% |
| Thursday Night | 64°F | Clear | 2 to 9 mph WSW | 0% |
| Friday | 100°F | Sunny | 2 to 8 mph WNW | 0% |
| Friday Night | 66°F | Clear | 3 to 8 mph WNW | 0% |
| Saturday | 101°F | Sunny | 3 to 7 mph WNW | 0% |
| Saturday Night | 67°F | Clear | 2 to 7 mph NW | 0% |
| Sunday | 98°F | Sunny | 2 to 9 mph WNW | 0% |
| Sunday Night | 64°F | Clear | 5 to 9 mph NW | 0% |
| Monday | 94°F | Sunny | 5 to 9 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clay, CA
Last spring frost
Jan 22
First fall frost
Dec 17
Growing season
332 days
Hardiness zone
9b
Explore more for Clay, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Camp Pardee, Ca (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.