Inverness, CA Weather & Growing Conditions
Today
69°F
Sunny
Sunny. High near 69, with temperatures falling to around 67 in the afternoon. South southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Sunny | 8 mph SSW | 1% |
| Tonight | 54°F | Partly Cloudy then Patchy Smoke | 6 mph SSW | 2% |
| Wednesday | 67°F | Mostly Sunny | 7 mph SSW | 3% |
| Wednesday Night | 54°F | Partly Cloudy | 2 to 6 mph SW | 0% |
| Thursday | 67°F | Patchy Fog then Mostly Sunny | 2 to 7 mph WSW | 0% |
| Thursday Night | 54°F | Partly Cloudy | 7 mph WNW | 0% |
| Friday | 72°F | Mostly Sunny | 3 to 8 mph WNW | 0% |
| Friday Night | 54°F | Partly Cloudy | 1 to 8 mph W | 0% |
| Saturday | 74°F | Mostly Sunny | 1 to 7 mph W | 0% |
| Saturday Night | 56°F | Partly Cloudy | 8 mph WNW | 0% |
| Sunday | 72°F | Sunny | 7 to 10 mph WNW | 0% |
| Sunday Night | 54°F | Partly Cloudy | 7 to 10 mph WNW | 0% |
| Monday | 67°F | Mostly Sunny | 6 to 9 mph WSW | 0% |
| Monday Night | 54°F | Partly Cloudy | 3 to 8 mph WSW | 0% |
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 Aug 4, 2026.