Smartsville, CA Weather & Growing Conditions
Today
88°F
Sunny
Sunny, with a high near 88. West southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 5 mph WSW | 0% |
| Tonight | 63°F | Partly Cloudy | 5 mph ESE | 0% |
| Sunday | 85°F | Partly Sunny | 5 mph SSW | 0% |
| Sunday Night | 63°F | Mostly Cloudy | 0 to 5 mph SSE | 0% |
| Monday | 86°F | Sunny | 0 to 6 mph S | 0% |
| Monday Night | 60°F | Mostly Clear | 0 to 6 mph SSE | 0% |
| Tuesday | 86°F | Sunny | 0 to 6 mph S | 0% |
| Tuesday Night | 63°F | Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 90°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 5 mph ESE | 0% |
| Thursday | 93°F | Sunny | 5 mph SW | 0% |
| Thursday Night | 66°F | Mostly Clear | 5 mph ESE | 1% |
| Friday | 89°F | Sunny | 3 to 7 mph SSE | 1% |
| Friday Night | 63°F | Partly Cloudy | 2 to 6 mph SSE | 2% |
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 Sep 19, 2026.