Clay, CA Weather & Growing Conditions
This Afternoon
62°F
Light Rain Likely
Rain likely. Mostly cloudy. High near 62, with temperatures falling to around 58 in the afternoon. East wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Light Rain Likely | 6 mph E | 66% |
| Tonight | 46°F | Partly Cloudy | 2 to 8 mph ENE | 10% |
| Wednesday | 66°F | Sunny | 3 to 9 mph NNW | 0% |
| Wednesday Night | 45°F | Partly Cloudy | 3 mph NE | 0% |
| Thursday | 68°F | Patchy Fog then Sunny | 1 to 6 mph NNW | 0% |
| Thursday Night | 44°F | Clear | 3 mph ENE | 0% |
| Friday | 69°F | Sunny | 3 mph WNW | 0% |
| Friday Night | 48°F | Clear | 1 to 5 mph N | 0% |
| Saturday | 73°F | Sunny | 3 mph WNW | 0% |
| Saturday Night | 49°F | Mostly Clear | 3 mph ENE | 0% |
| Sunday | 72°F | Sunny | 1 to 5 mph NW | 0% |
| Sunday Night | 50°F | Partly Cloudy | 2 mph NE | 0% |
| Monday | 71°F | Mostly Sunny | 1 to 5 mph SW | 1% |
| Monday Night | 48°F | Partly Cloudy | 3 mph NE | 1% |
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 Nov 4, 2026.