Water temperature in San Diego
74.7
°F
September 19, 16:18
Trend:
stableYesterday:
74.4°FTomorrow:
74.4°F
Sunrise:
Sunset:
Day Length:
12 h. 15 min.San Diego in September
Minimum:
56.4°FAverage:
59.5°FMaximum:
62.2°FSea water temperature in San Diego today
As of now, in San Diego, the water temperature is 74.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 6.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.Recent sea temperature and forecast
Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 70.4°F on 2022, while the historical minimum was 64.2°F on 2021.
Daily water temperature in San Diego
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 5 | 73.3°F | 69.7°F | 70.5°F |
| Sep 6 | 73.6°F | 69.4°F | 70.2°F |
| Sep 7 | 73.1°F | 69.5°F | 70.3°F |
| Sep 8 | 72.6°F | 69.7°F | 70.3°F |
| Sep 9 | 71.9°F | 69.4°F | 70.1°F |
| Sep 10 | 72.2°F | 68.9°F | 70.0°F |
| Sep 11 | 72.7°F | 68.1°F | 70.0°F |
| Sep 12 | 73.4°F | 67.1°F | 69.8°F |
| Sep 13 | 73.7°F | 66.8°F | 69.4°F |
| Sep 14 | 73.9°F | 67.0°F | 69.2°F |
| Sep 15 | 73.6°F | 67.5°F | 69.1°F |
| Sep 16 | 73.7°F | 67.8°F | 69.1°F |
| Sep 17 | 74.5°F | 67.1°F | 69.0°F |
| Sep 18 | 74.4°F | 67.4°F | 68.7°F |
| Sep 19 | 74.7°F | 66.9°F | 67.9°F |
| Sep 20 | 74.4°F | 67.4°F | 67.6°F |
| Sep 21 | 74.4°F | 66.8°F | 67.6°F |
| Sep 22 | 74.4°F | 65.2°F | 67.6°F |
| Sep 23 | 74.1°F | 63.5°F | 67.2°F |
| Sep 24 | 73.8°F | 63.1°F | 67.0°F |
| Sep 25 | 73.5°F | 63.9°F | 66.7°F |
| Sep 26 | 73.4°F | 64.4°F | 66.6°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** |
|---|---|---|
| Tijuana |
73.3°F
|
17mi |
| Oceanside |
73.9°F
|
35mi |
| Laguna Beach |
73.8°F
|
67mi |
* current water temperature in this city
** straight line distance from San Diego