Sea Ranch, CA Weather & Growing Conditions
Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 88°F | Sunny | 3 to 8 mph SW | 0% |
| Tuesday Night | 59°F | Partly Cloudy | 0 to 6 mph S | 0% |
| Wednesday | 87°F | Sunny | 0 to 8 mph S | 1% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 6 mph SSW | 0% |
| Thursday | 87°F | Sunny | 0 to 3 mph W | 0% |
| Thursday Night | 60°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Friday | 94°F | Sunny | 0 to 5 mph WNW | 0% |
| Friday Night | 64°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Saturday | 96°F | Sunny | 0 to 6 mph NW | 0% |
| Saturday Night | 63°F | Mostly Clear | 6 mph NNW | 0% |
| Sunday | 90°F | Sunny | 7 mph NW | 0% |
| Sunday Night | 59°F | Mostly Clear | 2 to 6 mph NNW | 0% |
| Monday | 85°F | Sunny | 2 to 6 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sea Ranch, CA
Last spring frost
Feb 25
First fall frost
Dec 3
Growing season
279 days
Hardiness zone
9b
Explore more for Sea Ranch, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Cloverdale, Ca (24.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.