Silverado Resort, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Silverado Resort, a community in Napa County, California.
Overnight
53°F
Mostly Clear
Mostly clear, with a low around 53. Wind around 0 mph.
7-day forecast for Silverado Resort
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Clear | 0 mph | 0% |
| Saturday | 82°F | Patchy Fog then Sunny | 0 to 8 mph WSW | 0% |
| Saturday Night | 52°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Sunday | 74°F | Areas Of Fog then Mostly Cloudy | 0 to 6 mph WSW | 1% |
| Sunday Night | 52°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph SW | 1% |
| Monday | 76°F | Areas Of Fog then Mostly Sunny | 0 to 8 mph SW | 0% |
| Monday Night | 51°F | Mostly Clear then Patchy Fog | 0 to 8 mph SW | 0% |
| Tuesday | 78°F | Areas Of Fog then Mostly Sunny | 0 to 7 mph SW | 0% |
| Tuesday Night | 52°F | Mostly Clear | 0 to 7 mph W | 0% |
| Wednesday | 86°F | Patchy Fog then Sunny | 0 to 6 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 0 to 6 mph WNW | 0% |
| Thursday | 86°F | Mostly Sunny | 0 to 7 mph WSW | 0% |
| Thursday Night | 56°F | Partly Cloudy | 0 to 7 mph W | 0% |
| Friday | 79°F | Mostly Sunny | 0 to 7 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Silverado Resort (38.356, -122.256). Updated through the day.
Growing snapshot for Silverado Resort
Last spring frost
Mar 6
First fall frost
Nov 30
Growing season
266 days
Hardiness zone
9b
More local growing data for Silverado Resort: nearby ZIP 94558 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Markley Cove, Ca (7.9 mi from Silverado Resort). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.