Smartsville, CA Weather & Growing Conditions
This Afternoon
88°F
Sunny
Sunny, with a high near 88. West southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Sunny | 5 mph WSW | 0% |
| Tonight | 63°F | Mostly Clear | 2 to 6 mph ESE | 0% |
| Sunday | 85°F | Partly Sunny | 1 to 5 mph SW | 0% |
| Sunday Night | 63°F | Mostly Cloudy | 0 to 3 mph SE | 0% |
| Monday | 85°F | Sunny | 1 to 7 mph S | 0% |
| Monday Night | 61°F | Mostly Clear | 0 to 7 mph SSE | 0% |
| Tuesday | 85°F | Sunny | 0 to 6 mph S | 0% |
| Tuesday Night | 63°F | Clear | 0 to 5 mph SE | 0% |
| Wednesday | 89°F | Sunny | 0 to 6 mph WSW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 3 mph ESE | 0% |
| Thursday | 92°F | Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 66°F | Mostly Clear | 5 mph SE | 0% |
| Friday | 88°F | Sunny | 3 to 7 mph SSE | 0% |
| Friday Night | 64°F | Mostly Clear | 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 20, 2026.