Isla Vista — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Isla Vista (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 Isla Vista help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Isla Vista in the Pacific Ocean today is 17°C.
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
Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Isla Vista will be 16.2°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 26 | 17.4°C | 15.0°C | |
| JUN 27 | 17.0°C | 15.5°C | |
| JUN 28 | 17.0°C | 15.0°C | |
| JUN 29 | 17.2°C | 15.3°C | |
| JUN 30 | 16.6°C | 16.8°C | |
| JUL 1 | 16.8°C | 16.8°C | |
| JUL 2 | 16.8°C | 16.8°C | |
| JUL 3 | 16.9°C | 16.8°C | |
| JUL 4 | 17.2°C | 16.8°C | 17.2°C |
| JUL 5 | 17.0°C | 17.1°C | |
| JUL 6 | 16.8°C | 16.9°C | |
| JUL 7 | 16.0°C | 16.8°C | |
| JUL 8 | 15.8°C | 16.6°C | |
| JUL 9 | 16.5°C | 16.5°C | |
| JUL 10 | 15.8°C | 16.4°C | |
| JUL 11 | 16.5°C | 16.2°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
Isla Vista, located on the coast of Santa Barbara County in California, fronts the chilly waters of the Pacific Ocean influenced by seasonal upwelling and the California Current. Sea surface temperatures around Isla Vista are cooler than many southern California locations, with winter averages typically around 12–14 °C, spring rising gradually to about 13–16 °C, summer peaking in the range of roughly 15–18 °C (occasionally reaching near 19–20 °C during warm years), and fall generally settling between 14–17 °C as the ocean begins to cool. Daily conditions can vary with tides, wind and coastal currents, and localized upwelling events can bring deeper, colder water to the surface even in summer, so short-term temperatures may differ from seasonal averages.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 11°C | 14°C | 17°C |
| February | 11°C | 13°C | 15°C |
| March | 7°C | 13°C | 15°C |
| April | 11°C | 13°C | 15°C |
| May | 10°C | 14°C | 17°C |
| June | 11°C | 16°C | 18°C |
| July | 12°C | 16°C | 20°C |
| August | 13°C | 17°C | 21°C |
| September | 13°C | 18°C | 20°C |
| October | 13°C | 17°C | 20°C |
| November | 13°C | 16°C | 18°C |
| December | 12°C | 15°C | 17°C |
* Click on a month to view detailed water temperature data.
Isla Vista: Weather Forecast
July 5
July 6
July 7
July 8
Location, Beaches & Local Information
Nearby Beaches & Facilities
Camino Pescadero Beach Access
Camino Del Sur Beach Entrance
Depressions Beach
El Embarcadero Beach Access
Devereux
Isla Vista Park Beach
Sands Beach At Coal Oil Point
Coal Oil Point
Sands Beach
Swimming Conditions
Swimming around Isla Vista is popular but often brisk; many visitors and locals use wetsuits for extended swims, snorkeling or ocean fitness. The shoreline offers sandy beaches and rocky points with easy access for casual splashing, but the cooler water favors active pursuits like surfing, bodyboarding and wetsuit snorkeling rather than long, unprotected dips. Beach holidays here combine sun and coastal scenery with practical considerations: check for lifeguard coverage at nearby guarded stretches, be alert to rip currents and variable surf, and choose more sheltered coves or shallower areas for family-friendly swims. Amenities, UCSB beach access points and nearby parks make Isla Vista a lively spot for beachgoers who are prepared for cooler Pacific water temperatures.