Diamond Springs, CA Weather & Growing Conditions
Overnight
70°F
Clear
Clear. Low around 70, with temperatures rising to around 73 overnight. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Clear | 2 mph E | 0% |
| Tuesday | 101°F | Sunny | 2 to 6 mph S | 0% |
| Tuesday Night | 67°F | Clear | 1 to 5 mph SSE | 0% |
| Wednesday | 99°F | Sunny | 1 to 5 mph SSW | 0% |
| Wednesday Night | 66°F | Clear | 1 to 5 mph SE | 0% |
| Thursday | 100°F | Sunny | 1 to 6 mph SSW | 0% |
| Thursday Night | 67°F | Clear | 1 to 5 mph SE | 0% |
| Friday | 100°F | Sunny | 1 to 6 mph SSW | 0% |
| Friday Night | 68°F | Clear | 5 mph SE | 0% |
| Saturday | 101°F | Sunny | 2 to 6 mph S | 0% |
| Saturday Night | 69°F | Mostly Clear | 5 mph SSE | 0% |
| Sunday | 99°F | Sunny | 2 to 6 mph SSE | 0% |
| Sunday Night | 66°F | Clear | 1 to 6 mph SSE | 0% |
| Monday | 94°F | Sunny | 1 to 6 mph S | 0% |
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 (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.