Inverness, CA Weather & Growing Conditions
Overnight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. Northwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Partly Cloudy | 10 mph NW | 0% |
| Saturday | 67°F | Sunny | 5 to 10 mph NW | 0% |
| Saturday Night | 54°F | Mostly Cloudy | 12 mph NW | 0% |
| Sunday | 62°F | Mostly Cloudy | 7 to 10 mph WNW | 1% |
| Sunday Night | 54°F | Mostly Cloudy | 5 to 9 mph WNW | 1% |
| Monday | 63°F | Partly Sunny | 3 to 8 mph WNW | 0% |
| Monday Night | 55°F | Mostly Cloudy | 3 to 8 mph W | 0% |
| Tuesday | 65°F | Mostly Sunny | 2 to 8 mph W | 0% |
| Tuesday Night | 54°F | Partly Cloudy | 1 to 8 mph NW | 0% |
| Wednesday | 75°F | Mostly Sunny | 1 to 7 mph NW | 0% |
| Wednesday Night | 57°F | Partly Cloudy | 1 to 7 mph NW | 0% |
| Thursday | 76°F | Mostly Sunny | 1 to 7 mph NW | 0% |
| Thursday Night | 57°F | Partly Cloudy | 3 to 7 mph NW | 0% |
| Friday | 71°F | Mostly Sunny | 3 to 8 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Inverness, CA
Last spring frost
Jan 11
First fall frost
Dec 21
Growing season
349 days
Hardiness zone
9b
Explore more for Inverness, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, San Rafael Civic Ctr, Ca (15.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.