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Ben Lomond, CA Weather & Growing Conditions

Overnight
53°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 53. Northeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 53°F Patchy Fog 1 mph NE 0%
Saturday 82°F Areas Of Fog then Sunny 1 to 5 mph SSE 0%
Saturday Night 54°F Mostly Cloudy 3 mph N 0%
Sunday 77°F Patchy Fog then Mostly Cloudy 1 to 5 mph WNW 1%
Sunday Night 53°F Mostly Cloudy then Patchy Fog 0 to 3 mph NW 1%
Monday 76°F Areas Of Fog then Mostly Sunny 0 to 3 mph WNW 0%
Monday Night 53°F Partly Cloudy then Patchy Fog 0 to 3 mph NW 0%
Tuesday 78°F Areas Of Fog then Mostly Sunny 0 to 3 mph W 0%
Tuesday Night 53°F Mostly Clear 2 mph NW 0%
Wednesday 91°F Sunny 2 mph W 0%
Wednesday Night 59°F Mostly Clear 2 mph NW 0%
Thursday 91°F Sunny 2 mph W 0%
Thursday Night 57°F Mostly Clear 2 mph NW 0%
Friday 85°F Mostly Sunny 2 mph W 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Ben Lomond, CA

Last spring frost
Mar 25
First fall frost
Nov 11
Growing season
231 days
Hardiness zone
9b

Explore more for Ben Lomond, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Ben Lomond #4, Ca (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.