Crockett, CA Weather & Growing Conditions
Tonight
57°F
Mostly Clear
Mostly clear, with a low around 57. Southwest wind 7 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Clear | 7 to 10 mph SW | 0% |
| Saturday | 82°F | Sunny | 6 to 10 mph SW | 0% |
| Saturday Night | 57°F | Partly Cloudy | 9 mph SW | 0% |
| Sunday | 74°F | Partly Sunny | 10 mph SW | 1% |
| Sunday Night | 57°F | Mostly Cloudy | 10 mph SW | 1% |
| Monday | 75°F | Mostly Sunny | 9 to 13 mph SW | 0% |
| Monday Night | 57°F | Partly Cloudy | 7 to 13 mph SW | 0% |
| Tuesday | 77°F | Sunny | 7 to 10 mph SW | 0% |
| Tuesday Night | 57°F | Mostly Clear | 2 to 10 mph SW | 0% |
| Wednesday | 88°F | Sunny | 2 to 7 mph WSW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 2 to 7 mph WSW | 0% |
| Thursday | 88°F | Sunny | 2 to 8 mph WSW | 0% |
| Thursday Night | 60°F | Partly Cloudy | 8 mph SW | 0% |
| Friday | 82°F | Mostly Sunny | 6 to 10 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Crockett, CA
Last spring frost
Jan 17
First fall frost
Dec 27
Growing season
346 days
Hardiness zone
9b
Explore more for Crockett, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Vallejo, Ca (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.