La Jolla water temp
This data the coastal La Jolla ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current ocean temperature in La Jolla
Water temperature in La Jolla today is 73.2°F. Based on our historical data over a period of ten years, the warmest water in this day in La Jolla was recorded in 2019 and was 75.9°F, and the coldest was recorded in 2011 at 64.9°F. Sea water temperature in La Jolla is expected to drop to 70°F in the next 10 days. September average water temperature in La Jolla is 70°F, the minimum temperature is 63.7°F, and the maximum is 76.1°F.
The swimming season in La Jolla lasts from June to October. During those months, La Jolla water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in La Jolla in winter reaches 59.5°F, in spring 61.7°F, in summer the average temperature rises to 69.1°F, and in autumn it is 66.9°F.
La Jolla water temperature now
| September 5, 2025 |
|---|
| today temp |
| 73.2°F |
| September 4, 2025 |
|---|
| yesterday temp |
| 72.9°F |
The ocean salinity in La Jolla is 32.68‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in La Jolla for today
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for La Jolla. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast La Jolla. Data in table shown for September 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 3' 5" | 3' 6" | 3' 5" | 3' 5" |
| 1.04 m | 1.06 m | 1.05 m | 1.05 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 3' 5" | 3' 5" | 3' 7" | 3' 8" |
| 1.05 m | 1.05 m | 1.08 m | 1.13 m |
Surf report in La Jolla
La Jolla weather forecast
Current temperature and weather
Data in a table show La Jolla temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast La Jolla.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 69.4°F | 67.6°F | 67.3°F | 72°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| | | |
| 76.6°F | 77.2°F | 73.6°F | 70°F |
You may also be interested in other sections of our site for La Jolla: Sunrise and Sunset, Tides
La Jolla water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in La Jolla. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in La Jolla on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 59°F | 55.4°F | 62.1°F | cold |
| Ocean water temperature in La Jolla in January | ||||
| February | 59°F | 56.1°F | 63.3°F | cold |
| Ocean water temperature in La Jolla in February | ||||
| March | 59.9°F | 55.6°F | 66.6°F | cold |
| Ocean water temperature in La Jolla in March | ||||
| April | 61.2°F | 55.6°F | 68.7°F | cold |
| Ocean water temperature in La Jolla in April | ||||
| May | 64°F | 58.1°F | 69.6°F | cold |
| Ocean water temperature in La Jolla in May | ||||
| June | 66.6°F | 61.5°F | 71.1°F | cold |
| Ocean water temperature in La Jolla in June | ||||
| July | 70°F | 63.5°F | 76.5°F | warm |
| Ocean water temperature in La Jolla in July | ||||
| August | 70.9°F | 63.5°F | 77.7°F | warm |
| Ocean water temperature in La Jolla in August | ||||
| September | 70°F | 63.7°F | 76.1°F | warm |
| Ocean water temperature in La Jolla in September | ||||
| October | 67.3°F | 63°F | 73.6°F | cold |
| Ocean water temperature in La Jolla in October | ||||
| November | 63.7°F | 56.7°F | 70.5°F | cold |
| Ocean water temperature in La Jolla in November | ||||
| December | 60.8°F | 56.3°F | 65.5°F | cold |
| Ocean water temperature in La Jolla in December | ||||
Chart monthly average water temperature in La Jolla
