Smartsville, CA Weather & Growing Conditions
Overnight
73°F
Clear
Clear. Low around 73, with temperatures rising to around 76 overnight. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Clear | 3 mph E | 0% |
| Tuesday | 101°F | Sunny | 1 to 7 mph S | 0% |
| Tuesday Night | 71°F | Clear | 2 to 6 mph SE | 0% |
| Wednesday | 99°F | Sunny | 2 to 6 mph SSW | 0% |
| Wednesday Night | 69°F | Clear | 2 to 6 mph SE | 0% |
| Thursday | 99°F | Sunny | 1 to 6 mph S | 0% |
| Thursday Night | 70°F | Clear | 2 to 6 mph SE | 0% |
| Friday | 100°F | Sunny | 1 to 6 mph WSW | 0% |
| Friday Night | 72°F | Clear | 1 to 6 mph SE | 0% |
| Saturday | 100°F | Sunny | 1 to 6 mph S | 0% |
| Saturday Night | 72°F | Clear | 2 to 6 mph SE | 0% |
| Sunday | 98°F | Sunny | 2 to 8 mph S | 0% |
| Sunday Night | 69°F | Clear | 3 to 8 mph SSE | 1% |
| Monday | 94°F | Sunny | 3 to 9 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smartsville, CA
Last spring frost
Apr 10
First fall frost
Nov 13
Growing season
215 days
Hardiness zone
9b
Explore more for Smartsville, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Grass Valley #2, Ca (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.