Novato, CA Weather & Growing Conditions
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. West northwest wind 0 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 0 to 7 mph WNW | 0% |
| Saturday | 85°F | Patchy Fog then Sunny | 0 to 6 mph SSW | 0% |
| Saturday Night | 54°F | Partly Cloudy | 0 to 6 mph W | 0% |
| Sunday | 78°F | Partly Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 54°F | Mostly Cloudy | 0 to 5 mph SSW | 0% |
| Monday | 79°F | Patchy Fog then Mostly Sunny | 0 to 7 mph SW | 0% |
| Monday Night | 54°F | Partly Cloudy | 0 to 7 mph SW | 0% |
| Tuesday | 82°F | Patchy Fog then Sunny | 0 to 6 mph SSW | 0% |
| Tuesday Night | 55°F | Mostly Clear | 0 to 6 mph WSW | 0% |
| Wednesday | 91°F | Sunny | 0 to 3 mph SSW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Thursday | 91°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 58°F | Partly Cloudy | 0 to 5 mph WNW | 0% |
| Friday | 85°F | Mostly Sunny | 0 to 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Novato, CA
Last spring frost
Jan 11
First fall frost
Dec 21
Growing season
349 days
Hardiness zone
9b
Explore more for Novato, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, San Rafael Civic Ctr, Ca (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.