All data are in degrees Fahrenheit

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Water temperature in San Fernando

Detailed information about the current water temperature in San Fernando. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in San Fernando now

86.0

°F

June 25, 01:26

Trend:

stable

Yesterday:

86.0°F

Tomorrow:

85.9°F

Sunrise:

05:26

Sunset:

18:13

Day Length:

12 h. 47 min.

San Fernando in June

Minimum:

80.7°F

Average:

82.1°F

Maximum:

84.0°F

Sea water temperature in San Fernando today

As of now, in San Fernando, the water temperature is 86.0°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.6°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 87.7°F on 2022, while the historical minimum was 85.7°F on 2025.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.8°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in San Fernando

Date Current Year

actual* / forecast**

last year 10 years average
Jun 11 87.7°F 86.4°F 86.7°F
Jun 12 87.8°F 86.6°F 86.8°F
Jun 13 88.0°F 86.5°F 86.8°F
Jun 14 87.7°F 86.5°F 86.8°F
Jun 15 87.6°F 86.3°F 86.7°F
Jun 16 88.6°F 86.1°F 86.9°F
Jun 17 88.6°F 86.8°F 86.9°F
Jun 18 88.3°F 86.6°F 86.8°F
Jun 19 87.4°F 86.5°F 86.9°F
Jun 20 87.3°F 86.4°F 86.8°F
Jun 21 87.9°F 86.2°F 86.7°F
Jun 22 87.6°F 86.0°F 86.6°F
Jun 23 86.6°F 85.7°F 86.4°F
Jun 24 86.0°F 85.6°F 86.6°F
Jun 25 86.0°F 85.7°F 86.6°F
Jun 26 85.9°F 85.6°F 86.5°F
Jun 27 85.7°F 85.4°F 86.3°F
Jun 28 85.8°F 86.1°F 86.4°F
Jun 29 85.7°F 85.8°F 86.3°F
Jun 30 85.8°F 85.9°F 86.4°F
Jul 1 85.9°F 85.8°F 86.5°F
Jul 2 85.8°F 85.8°F 86.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in San Fernando by month

In San Fernando, the water temperature is comfortable for swimming all year round.
The warmest water in San Fernando was recorded on June 16, 2026, reaching a 88.6°F. While the coldest temperature occurred on January 28, 2019, dipping to 78.6°F. The average readings by season are 81.8°F in Winter, 83.9°F in Spring, 86.0°F in Summer, and 85.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Granada 86.2°F 14mi
Cadiz 86.1°F 35mi
Santiago 85.9°F 36mi
Alicante 85.6°F 42mi

* current water temperature in this city

** straight line distance from San Fernando