Average monthly water temperature in Hermosa Beach, the United States of America
On this page you find the mean water temperature over the year in Hermosa Beach (California), the United States of America. Understand how water temperatures vary throughout the year.
In Hermosa Beach, water temperatures remain cool throughout the year. The warmest month is August, with an average water temperature of 18°C (64°F).
The coldest water temperature month is January, with an average temperature of 14°C (57°F). This temperature is not very suitable for swimming.
Hermosa Beach Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hermosa Beach - and find the best time to visit.
Hermosa Beach 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Hermosa Beach climate overview or explore weather in the United States of America.
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