Hermosa Beach, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hermosa Beach, a city in Los Angeles County, California.

Overnight

69°F

Patchy Fog

Patchy fog. Cloudy, with a low around 69. South southwest wind around 0 mph.

7-day forecast for Hermosa Beach

When	Temp	Forecast	Wind	Precip
Overnight	69°F	Patchy Fog	0 mph	0%
Tuesday	75°F	Patchy Fog then Partly Sunny	0 to 10 mph SW	1%
Tuesday Night	69°F	Patchy Fog	0 to 10 mph WSW	1%
Wednesday	75°F	Patchy Fog then Mostly Sunny	0 to 15 mph SW	0%
Wednesday Night	69°F	Patchy Fog	0 to 15 mph SW	0%
Thursday	76°F	Patchy Fog then Mostly Sunny	0 to 10 mph SW	0%
Thursday Night	68°F	Patchy Fog	0 to 10 mph SSW	0%
Friday	78°F	Patchy Fog then Mostly Sunny	0 to 10 mph SSW	0%
Friday Night	68°F	Partly Cloudy	0 to 10 mph SSW	0%
Saturday	77°F	Mostly Sunny	0 to 10 mph SSW	0%
Saturday Night	69°F	Partly Cloudy	0 to 10 mph SSW	0%
Sunday	77°F	Mostly Sunny	0 to 10 mph S	0%
Sunday Night	69°F	Partly Cloudy	5 to 10 mph S	1%
Monday	76°F	Mostly Sunny	5 to 10 mph S	1%

Forecast source: National Weather Service (api.weather.gov) for Hermosa Beach (33.870, -118.405). Updated through the day.

Growing snapshot for Hermosa Beach

Growing season

365 days

Hardiness zone

11a

More local growing data for Hermosa Beach: nearby ZIP 90254 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Redondo Beach, Ca (2.5 mi from Hermosa Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.