Saratoga, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Saratoga, a city in Santa Clara County, California.
Tonight
54°F
Partly Cloudy then Areas Of Fog
Areas of fog after 1am. Partly cloudy, with a low around 54. North northwest wind around 2 mph.
7-day forecast for Saratoga
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy then Areas Of Fog | 2 mph NNW | 0% |
| Saturday | 86°F | Areas Of Fog then Sunny | 1 to 8 mph NNE | 0% |
| Saturday Night | 54°F | Mostly Cloudy then Patchy Fog | 1 to 6 mph NW | 0% |
| Sunday | 80°F | Patchy Fog then Mostly Cloudy | 1 to 6 mph WNW | 3% |
| Sunday Night | 54°F | Patchy Fog | 1 to 6 mph WNW | 3% |
| Monday | 82°F | Patchy Fog then Mostly Sunny | 1 to 6 mph W | 0% |
| Monday Night | 54°F | Partly Cloudy then Areas Of Fog | 0 to 6 mph WSW | 0% |
| Tuesday | 86°F | Areas Of Fog then Sunny | 1 to 6 mph WSW | 0% |
| Tuesday Night | 57°F | Mostly Clear | 0 to 6 mph NNW | 0% |
| Wednesday | 94°F | Sunny | 0 to 6 mph NW | 0% |
| Wednesday Night | 62°F | Mostly Clear | 0 to 6 mph NNW | 0% |
| Thursday | 94°F | Sunny | 0 to 6 mph WNW | 0% |
| Thursday Night | 61°F | Mostly Clear | 0 to 6 mph W | 0% |
| Friday | 88°F | Sunny | 0 to 7 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Saratoga (37.268, -122.026). Updated through the day.
Growing snapshot for Saratoga
Last spring frost
Feb 2
First fall frost
Dec 6
Growing season
310 days
Hardiness zone
9b
More local growing data for Saratoga: nearby ZIP 95070 weather · frost dates · planting calendar · California frost dates
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Santa Clara
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Climate data from the nearest NOAA station, Los Gatos, Ca (5.4 mi from Saratoga). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.