Boulevard, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Boulevard, a community in San Diego County, California.

Overnight

48°F

Partly Cloudy

Partly cloudy, with a low around 48. West wind 15 to 20 mph, with gusts as high as 30 mph.

7-day forecast for Boulevard

When	Temp	Forecast	Wind	Precip
Overnight	48°F	Partly Cloudy	15 to 20 mph W	0%
Wednesday	64°F	Sunny	5 to 15 mph W	0%
Wednesday Night	51°F	Mostly Clear	0 to 10 mph NE	0%
Thursday	64°F	Sunny	5 to 15 mph NE	0%
Thursday Night	52°F	Mostly Clear	5 to 10 mph NE	0%
Friday	66°F	Sunny	10 to 20 mph NE	0%
Friday Night	55°F	Clear	15 to 20 mph NE	0%
Saturday	67°F	Sunny	15 to 25 mph NE	0%
Saturday Night	56°F	Mostly Clear	15 mph NE	0%
Sunday	68°F	Sunny	10 to 20 mph NE	0%
Sunday Night	56°F	Partly Cloudy	10 mph NE	0%
Monday	69°F	Mostly Sunny	5 to 10 mph NE	0%
Monday Night	54°F	Mostly Clear	5 mph SW	1%
Tuesday	69°F	Mostly Sunny	5 mph NE	1%

Forecast source: National Weather Service (api.weather.gov) for Boulevard (32.664, -116.290). Updated through the day.

Growing snapshot for Boulevard

Last spring frost

Apr 29

First fall frost

Nov 1

Growing season

184 days

Hardiness zone

More local growing data for Boulevard: nearby ZIP 91905 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Campo Asos, Ca (10 mi from Boulevard). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.