Tamalpais-Homestead Valley, CA Weather & Growing Conditions
This Afternoon
59°F
Light Rain
Rain. Mostly cloudy. High near 59, with temperatures falling to around 57 in the afternoon. South southwest wind 5 to 14 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 | 5 to 14 mph SSW | 89% |
| Tonight | 53°F | Chance Light Rain then Mostly Cloudy | 6 to 12 mph SE | 39% |
| Wednesday | 61°F | Mostly Sunny | 6 to 14 mph N | 4% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 to 14 mph NW | 0% |
| Thursday | 63°F | Sunny | 3 to 8 mph NNW | 0% |
| Thursday Night | 54°F | Mostly Clear | 3 to 8 mph NW | 0% |
| Friday | 65°F | Sunny | 2 to 7 mph NNW | 0% |
| Friday Night | 54°F | Mostly Clear | 1 to 7 mph NNW | 0% |
| Saturday | 67°F | Sunny | 3 to 9 mph NNE | 0% |
| Saturday Night | 56°F | Partly Cloudy | 7 mph NW | 0% |
| Sunday | 66°F | Mostly Sunny | 3 to 7 mph NW | 0% |
| Sunday Night | 56°F | Mostly Cloudy | 3 to 7 mph NW | 0% |
| Monday | 65°F | Partly Sunny | 5 to 10 mph NW | 2% |
| Monday Night | 55°F | Mostly Cloudy | 3 to 10 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tamalpais-Homestead Valley, CA
Growing season
365 days
Hardiness zone
10a
Explore more for Tamalpais-Homestead Valley, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, San Francisco Dwtn, Ca (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.