Ben Lomond, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ben Lomond, a community in Santa Cruz County, California.
Tonight
51°F
Partly Cloudy then Areas Of Fog
Areas of fog after 2am. Partly cloudy, with a low around 51. East northeast wind around 1 mph.
7-day forecast for Ben Lomond
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy then Areas Of Fog | 1 mph ENE | 0% |
| Saturday | 85°F | Areas Of Fog then Sunny | 0 to 5 mph SE | 0% |
| Saturday Night | 51°F | Mostly Cloudy then Areas Of Fog | 3 mph NNW | 0% |
| Sunday | 79°F | Areas Of Fog then Mostly Cloudy | 3 mph NW | 1% |
| Sunday Night | 49°F | Mostly Cloudy then Areas Of Fog | 0 to 3 mph NW | 1% |
| Monday | 78°F | Areas Of Fog then Mostly Sunny | 2 mph WNW | 1% |
| Monday Night | 49°F | Partly Cloudy then Areas Of Fog | 2 mph NW | 0% |
| Tuesday | 81°F | Areas Of Fog then Mostly Sunny | 2 mph W | 0% |
| Tuesday Night | 52°F | Mostly Clear | 2 mph NW | 0% |
| Wednesday | 93°F | Sunny | 2 mph WNW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 2 mph NW | 0% |
| Thursday | 93°F | Sunny | 2 mph W | 0% |
| Thursday Night | 55°F | Mostly Clear | 2 mph NW | 0% |
| Friday | 86°F | Mostly Sunny | 2 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Ben Lomond (37.078, -122.088). Updated through the day.
Growing snapshot for Ben Lomond
Last spring frost
Mar 25
First fall frost
Nov 11
Growing season
231 days
Hardiness zone
9a
More local growing data for Ben Lomond: nearby ZIP 95005 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Ben Lomond #4, Ca (1 mi from Ben Lomond). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.