Water temperature in Coronado Islands
This data the coastal Coronado Islands 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 Coronado Islands
Water temperature in Coronado Islands today is 64.6°F. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Coronado Islands was recorded in 2015 and was 73.6°F, and the coldest 64.6°F. Sea water temperature in Coronado Islands is expected to rise to 67.8°F in the next 10 days. September average water temperature in Coronado Islands is 68.7°F, the minimum temperature is 63°F, and the maximum is 75.9°F.
The swimming season in Coronado Islands lasts from July to October. During those months, Coronado Islands water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Coronado Islands in winter reaches 59.5°F, in spring 60.6°F, in summer the average temperature rises to 67.3°F, and in autumn it is 66.2°F.
Coronado Islands water temperature now
| September 26, 2025 |
|---|
| today temp |
| 64.6°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 66.2°F |
The ocean salinity in Coronado Islands is 32.69‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Coronado Islands 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 Coronado Islands. 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 Coronado Islands. Data in table shown for September 26, 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' 1" | 3' 3" | 3' 3" | 3' 1" |
| 0.95 m | 0.99 m | 0.98 m | 0.95 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 3' 2" | 3' 5" | 3' 8" | 3' 9" |
| 0.96 m | 1.05 m | 1.12 m | 1.14 m |
Surf report in Coronado Islands
Coronado Islands weather forecast
Current temperature and weather
Data in a table show Coronado Islands temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Coronado Islands.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  |  | |
| 65.7°F | 64.6°F | 63.9°F | 65.1°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  |  | |
| 65.5°F | 66°F | 64.2°F | 63.1°F |
You may also be interested in other sections of our site for Coronado Islands: Sunrise and Sunset, Tides
Coronado Islands water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Coronado Islands. 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 Coronado Islands 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
Chart monthly average water temperature in Coronado Islands
