Clarksburg, CA Weather & Growing Conditions
Overnight
61°F
Clear
Clear, with a low around 61. Southwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Clear | 7 mph SW | 0% |
| Tuesday | 95°F | Sunny | 7 to 12 mph SW | 0% |
| Tuesday Night | 59°F | Clear | 7 to 12 mph SW | 0% |
| Wednesday | 94°F | Sunny | 7 to 10 mph SW | 0% |
| Wednesday Night | 58°F | Clear | 6 to 10 mph SW | 0% |
| Thursday | 95°F | Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 59°F | Clear | 5 to 10 mph SW | 0% |
| Friday | 97°F | Sunny | 5 to 10 mph WSW | 0% |
| Friday Night | 61°F | Clear | 6 to 10 mph SW | 0% |
| Saturday | 99°F | Sunny | 5 to 9 mph WSW | 0% |
| Saturday Night | 62°F | Clear | 9 mph SW | 0% |
| Sunday | 94°F | Sunny | 6 to 12 mph SW | 0% |
| Sunday Night | 59°F | Mostly Clear | 12 mph SW | 0% |
| Monday | 88°F | Sunny | 9 to 13 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarksburg, CA
Last spring frost
Feb 2
First fall frost
Dec 2
Growing season
301 days
Hardiness zone
9b
Explore more for Clarksburg, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Sacramento Executive Ap, Ca (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.