Inverness, CA Weather & Growing Conditions
Today
67°F
Sunny
Sunny. High near 67, with temperatures falling to around 62 in the afternoon. West northwest wind 5 to 10 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Sunny | 5 to 10 mph WNW | 0% |
| Tonight | 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% |
| Friday Night | 55°F | Partly Cloudy | 3 to 8 mph W | 2% |
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.