Inverness, CA Weather & Growing Conditions
This Afternoon
59°F
Light Rain
Rain. Mostly cloudy. High near 59, with temperatures falling to around 55 in the afternoon. South southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Light Rain | 6 to 9 mph SSW | 92% |
| Tonight | 50°F | Chance Light Rain then Mostly Cloudy | 9 mph ESE | 30% |
| Wednesday | 60°F | Sunny | 3 to 12 mph NNE | 3% |
| Wednesday Night | 53°F | Mostly Cloudy | 8 to 12 mph NW | 0% |
| Thursday | 64°F | Sunny | 5 to 8 mph NNW | 0% |
| Thursday Night | 53°F | Mostly Clear | 5 to 9 mph NW | 0% |
| Friday | 65°F | Sunny | 2 to 7 mph NNW | 0% |
| Friday Night | 51°F | Mostly Clear | 1 to 7 mph NNW | 0% |
| Saturday | 71°F | Sunny | 1 to 6 mph NNE | 0% |
| Saturday Night | 53°F | Partly Cloudy | 6 mph NW | 0% |
| Sunday | 69°F | Mostly Sunny | 3 to 7 mph NNW | 0% |
| Sunday Night | 54°F | Mostly Cloudy | 3 to 7 mph NW | 0% |
| Monday | 66°F | Partly Sunny | 3 to 8 mph NW | 2% |
| Monday Night | 53°F | Mostly Cloudy | 2 to 8 mph NW | 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 Nov 4, 2026.