Balboa Island water temp
This data the coastal Balboa Island 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 Balboa Island
Water temperature in Balboa Island today is 70.7°F. Based on our historical data over a period of ten years, the warmest water in this day in Balboa Island was recorded in 2014 and was 73.8°F, and the coldest was recorded in 2011 at 63.7°F. Sea water temperature in Balboa Island is expected to drop to 69.3°F in the next 10 days. September average water temperature in Balboa Island is 69.3°F, the minimum temperature is 62.8°F, and the maximum is 75.6°F.
The swimming season in Balboa Island lasts from July to October. During those months, Balboa Island water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Balboa Island in winter reaches 59.5°F, in spring 60.6°F, in summer the average temperature rises to 68.2°F, and in autumn it is 66.7°F.
Balboa Island water temperature now
| September 5, 2025 |
|---|
| today temp |
| 70.7°F |
| September 4, 2025 |
|---|
| yesterday temp |
| 71.1°F |
The ocean salinity in Balboa Island is 32.85‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Balboa Island 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 Balboa Island. 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 Balboa Island. 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' 0" | 3' 0" | 3' 0" | 3' 1" |
| 0.92 m | 0.91 m | 0.91 m | 0.94 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 3' 1" | 3' 1" | 3' 1" | 3' 2" |
| 0.95 m | 0.95 m | 0.93 m | 0.97 m |
Surf report in Balboa Island
Balboa Island weather forecast
Current temperature and weather
Data in a table show Balboa Island temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Balboa Island.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | | |
| 67.8°F | 66.9°F | 66.9°F | 72.3°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| | | |
| 76.6°F | 77.7°F | 72.7°F | 67.1°F |
You may also be interested in other sections of our site for Balboa Island: Sunrise and Sunset, Tides
Balboa Island water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Balboa Island. 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 Balboa Island 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 | 55.6°F | 62.1°F | cold |
| Ocean water temperature in Balboa Island in January | ||||
| February | 58.8°F | 55°F | 63°F | cold |
| Ocean water temperature in Balboa Island in February | ||||
| March | 58.8°F | 53.6°F | 65.3°F | cold |
| Ocean water temperature in Balboa Island in March | ||||
| April | 60.1°F | 54°F | 64°F | cold |
| Ocean water temperature in Balboa Island in April | ||||
| May | 63°F | 57.9°F | 68.7°F | cold |
| Ocean water temperature in Balboa Island in May | ||||
| June | 65.8°F | 59.2°F | 71.2°F | cold |
| Ocean water temperature in Balboa Island in June | ||||
| July | 68.9°F | 61.7°F | 75.2°F | warm |
| Ocean water temperature in Balboa Island in July | ||||
| August | 69.6°F | 61.3°F | 76.5°F | warm |
| Ocean water temperature in Balboa Island in August | ||||
| September | 69.3°F | 62.8°F | 75.6°F | warm |
| Ocean water temperature in Balboa Island in September | ||||
| October | 67.3°F | 61°F | 74.1°F | cold |
| Ocean water temperature in Balboa Island in October | ||||
| November | 63.7°F | 56.5°F | 70.3°F | cold |
| Ocean water temperature in Balboa Island in November | ||||
| December | 60.8°F | 56.7°F | 65.5°F | cold |
| Ocean water temperature in Balboa Island in December | ||||
Chart monthly average water temperature in Balboa Island
