Ventura — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Ventura (California, United States). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Ventura help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Ventura in the Pacific Ocean today is 19°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
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 Ventura has risen over the last week and month. Currently, the sea water at this location is slightly warmer than average for this day in previous years.
According to our forecast, Water temperature in Ventura will be 18.0°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 6 | 16.7°C | 17.0°C | |
| JUN 7 | 17.4°C | 17.0°C | |
| JUN 8 | 17.4°C | 16.8°C | |
| JUN 9 | 16.7°C | 16.8°C | |
| JUN 10 | 17.0°C | 16.8°C | |
| JUN 11 | 17.3°C | 17.0°C | |
| JUN 12 | 17.5°C | 17.0°C | |
| JUN 13 | 18.4°C | 17.3°C | |
| JUN 14 | 18.6°C | 17.3°C | 18.6°C |
| JUN 15 | 16.8°C | 18.5°C | |
| JUN 16 | 17.0°C | 18.4°C | |
| JUN 17 | 16.8°C | 18.4°C | |
| JUN 18 | 17.8°C | 18.3°C | |
| JUN 19 | 18.0°C | 18.2°C | |
| JUN 20 | 18.0°C | 18.1°C | |
| JUN 21 | 18.0°C | 18.0°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Ventura, on California’s central-southern coast, fronts the cool waters of the Pacific Ocean and lies within the Santa Barbara Channel, where sea surface temperatures vary with the seasons and ocean conditions. Typical winter temperatures (December–February) range from about 12 to 14 °C, spring (March–May) sees waters warming to roughly 13 to 16 °C, summer (June–August) is the warmest period with averages around 15 to 19 °C, and autumn (September–November) generally holds between 15 and 18 °C. Local upwelling events can bring deeper, colder water to the surface and temporarily lower temperatures by several degrees, while occasional El Niño years may produce above-average warmth. These temperature patterns mean the water remains relatively cool year-round compared with many beach destinations farther south.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 13°C | 14°C | 16°C |
| February | 12°C | 14°C | 16°C |
| March | 11°C | 14°C | 17°C |
| April | 11°C | 14°C | 17°C |
| May | 12°C | 16°C | 18°C |
| June | 13°C | 17°C | 21°C |
| July | 14°C | 19°C | 21°C |
| August | 16°C | 19°C | 22°C |
| September | 17°C | 19°C | 22°C |
| October | 15°C | 18°C | 21°C |
| November | 13°C | 16°C | 19°C |
| December | 13°C | 15°C | 17°C |
* Click on a month to view detailed water temperature data.
Ventura: Weather Forecast
June 15
June 16
June 17
June 18
Location, Beaches & Local Information
Nearby Beaches & Facilities
Ventura Pier Beach
Ventura County Fairgrounds Beach
Surfers Point Beach
San Buenaventura State Beach
Seaward Avenue Beach
Emma Wood State Beach
Seaside Wilderness Park Beach
Marina Park Beach
Harbor Cove Beach
Swimming Conditions
Swimming and beach recreation in Ventura reflect those conditions. San Buenaventura State Beach and other sandy stretches offer lifeguarded areas where families and casual swimmers can enjoy the surf during the warmer months, while Ventura Harbor and protected coves provide calmer water for paddling, beginner snorkeling and stand-up paddleboarding. The coastline’s kelp forests and rocky outcrops make for interesting snorkeling and diving when visibility is good, though wetsuits or spring suits are commonly used outside the peak of summer because of the cool temperatures. Swimmers should be mindful of rip currents and changing surf conditions and choose lifeguarded beaches or protected harbor spots for safer, more comfortable ocean activities.