Diamond Springs, CA Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. South southwest wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 2 to 6 mph SSW | 0% |
| Tonight | 68°F | Clear | 3 mph SE | 0% |
| Wednesday | 97°F | Sunny | 5 mph SSW | 0% |
| Wednesday Night | 68°F | Clear | 5 mph S | 0% |
| Thursday | 98°F | Sunny | 2 to 6 mph S | 0% |
| Thursday Night | 69°F | Clear | 5 mph SE | 0% |
| Friday | 98°F | Sunny | 2 to 6 mph S | 0% |
| Friday Night | 70°F | Clear | 5 mph SE | 0% |
| Saturday | 99°F | Sunny | 2 to 6 mph ESE | 0% |
| Saturday Night | 70°F | Mostly Clear | 5 mph SSE | 0% |
| Sunday | 97°F | Sunny | 2 to 6 mph SE | 0% |
| Sunday Night | 67°F | Clear | 5 mph S | 0% |
| Monday | 92°F | Sunny | 2 to 6 mph S | 0% |
| Monday Night | 63°F | Mostly Clear | 1 to 6 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Diamond Springs, CA
Last spring frost
Mar 31
First fall frost
Nov 21
Growing season
237 days
Hardiness zone
9b
Explore more for Diamond Springs, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Placerville, Ca (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.