Water temperature in San Diego
83.9
°F
August 30, 03:04
Trend:
stableYesterday:
83.9°FTomorrow:
84.2°F
Sunrise:
Sunset:
Day Length:
12 h. 25 min.San Diego in September
Minimum:
80.5°FAverage:
81.2°FMaximum:
82.0°FSea water temperature in San Diego today
As of now, in San Diego, the water temperature is 83.9°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 rise a bit.Recent sea temperature and forecast
Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 86.0°F on 2024, while the historical minimum was 83.3°F on 2018.
Daily water temperature in San Diego
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 16 | 84.5°F | 85.7°F | 85.0°F |
| Aug 17 | 84.4°F | 86.1°F | 84.9°F |
| Aug 18 | 84.3°F | 85.9°F | 85.0°F |
| Aug 19 | 84.2°F | 85.7°F | 84.9°F |
| Aug 20 | 83.9°F | 86.0°F | 84.9°F |
| Aug 21 | 84.5°F | 86.5°F | 85.0°F |
| Aug 22 | 84.5°F | 86.7°F | 84.9°F |
| Aug 23 | 84.4°F | 86.5°F | 84.7°F |
| Aug 24 | 84.3°F | 86.4°F | 84.5°F |
| Aug 25 | 84.3°F | 86.4°F | 84.7°F |
| Aug 26 | 84.3°F | 86.3°F | 84.7°F |
| Aug 27 | 84.3°F | 86.1°F | 84.6°F |
| Aug 28 | 84.1°F | 85.9°F | 84.5°F |
| Aug 29 | 83.9°F | 85.6°F | 84.5°F |
| Aug 30 | 83.9°F | 86.0°F | 84.5°F |
| Aug 31 | 84.2°F | 86.2°F | 84.8°F |
| Sep 1 | 84.2°F | 86.2°F | 84.8°F |
| Sep 2 | 84.2°F | 86.1°F | 84.8°F |
| Sep 3 | 84.2°F | 86.0°F | 84.8°F |
| Sep 4 | 84.2°F | 85.8°F | 84.8°F |
| Sep 5 | 84.3°F | 85.8°F | 84.8°F |
| Sep 6 | 84.3°F | 85.8°F | 84.9°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| San Jose |
83.7°F
|
25mi |
| Dasmariñas |
84.7°F
|
29mi |
| Las Piñas |
84.9°F
|
37mi |
| Calamba |
85.3°F
|
38mi |
* current water temperature in this city
** straight line distance from San Diego