Port Hueneme — Water Temperature, Sea Conditions & Trends

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

Water temperature in Port Hueneme has risen over the last week and month. Currently, the sea water temperature at this location matches the average for this day in previous years.

According to our forecast, Water temperature in Port Hueneme will be 17.6°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Port Hueneme, located on the Pacific coast in Ventura County, California, sits on a broad, sandy shoreline influenced by the cool California Current and seasonal coastal upwelling. As a result, sea temperatures are generally cool year-round compared with more southerly California beaches. Typical seasonal water temperature ranges are roughly 12–14°C in winter, 13–16°C in spring, 15–20°C in summer with occasional warmer spikes in late summer, and about 14–17°C in autumn. Local conditions can vary day to day depending on wind, tides and upwelling; mornings and periods of northwesterly wind often feel colder, while late summer afternoons see the warmest surface readings.