The most detailed information about the water temperature in San Diego in Pacific Ocean (California, United States). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in San Diego for a week.
Water temperature in San Diego right now
data updated 19 minutes ago58°F
yesterday: 57°F
a week ago: 57°F
Trend: stability
Today water temperature in San Diego is 58.3°F. Water of this temperature is considered cold enough. Dipping or immersion in such water is possible only for a short time. Staying in such water for more than two hours can lead to loss of consciousness. In any case, the general weather is also important. So, the air temperature at the same time will reach 61°F.
Analysis and forecast
The water temperature today is slightly lower than the average on this day in recent years. Its value has rise over the last week, but has drop compared to 20 days ago. Exactly a year ago, on this day, the water temperature in this location was 62°F. Water temperature range in San Diego In December is from 57 to 64 degrees.
According to our forecast, the water temperature in San Diego will move in different directions, in the coming days the water will become warmer, but after 10 days it will still get a little colder to 57°F.
Table of water temperature values in San Diego
| Day | Fact* | Average** | Forecast*** |
| Nov 29 | 14.5°C | 16.0°C | |
| Nov 30 | 14.4°C | 15.8°C | |
| Dec 1 | 14.9°C | 16.5°C | |
| Dec 2 | 14.9°C | 16.3°C | |
| Dec 3 | 14.4°C | 16.0°C | |
| Dec 4 | 14.5°C | 15.8°C | |
| Dec 5 | 14.3°C | 15.8°C | |
| Dec 6 | 14.6°C | 16.0°C | |
| Dec 7 | 16.5°C | 15.1°C | |
| Dec 8 | 16.0°C | 14.6°C | |
| Dec 9 | 16.3°C | 14.9°C | |
| Dec 10 | 16.0°C | 14.6°C | |
| Dec 11 | 16.0°C | 14.6°C | |
| Dec 12 | 16.3°C | 14.9°C | |
| Dec 13 | 16.0°C | 14.6°C |
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in United States.
Annual graph of average water temperature change in San Diego
Water temperature in San Diego by month
San Diego located in the northern hemisphere, at latitude 32 degrees. The comfortable water temperature for swimming is set here in July, usually at the beginning of the month. During a year in San Diego there are 37 days of swimming. In general, the swimming season ends in October. Average annual water temperature on the coast in San Diego is 63°F, by the seasons: in winter 59°F, in spring 61°F, in summer 67°F, in autumn 66°F. Minimum water temperature (57°F) in San Diego it happens in January, maximum (69°F) in July.
You can find out detailed data on how the water temperature in San Diego changes in each specific month:
San Diego: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Coronado | 58°C | 3km |
| Cabrillo | 58°C | 9km |
| Sunset Cliffs | 58°C | 9km |
| Chula Vista | 57°C | 11km |
| Bird Rock | 59°C | 15km |
| Imperial Beach | 57°C | 17km |
| La Jolla | 58°C | 18km |
| La Jolla Shores | 58°C  | 19km |
| Tijuana | 57°C | 21km |
| Torrey Pines | 58°C | 22km |
| Del Mar | 59°C | 30km |
| Solana Beach | 59°C | 33km |
** Straight line distance in kilometers
The warmest water today in United States recorded in Gulf Stream, its value is 80°F. Lowest - in Kotzebue, there water temperature now 29°F. Average water temperature in the country today - 56°F.
Water temperature data in San Diego and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 3 kilometers. This is San Diego International (SAN) airport. We have no information as to whether it is valid and what flights it receives or sends.
San Diego: weather forecast
The weather forecast is shown in local time in San Diego
3km/hhumidity: 43%, clouds: 0%
8km/hhumidity: 34%, clouds: 0%
7km/hhumidity: 35%, clouds: 0%
8km/hhumidity: 36%, clouds: 0%
5km/hhumidity: 35%, clouds: 0%
6km/hhumidity: 36%, clouds: 0%
3km/hhumidity: 36%, clouds: 1%
3km/hhumidity: 30%, clouds: 0%
3km/hhumidity: 28%, clouds: 0%
3km/hhumidity: 22%, clouds: 0%
10km/hhumidity: 29%, clouds: 0%
6km/hhumidity: 43%, clouds: 0%
4km/hhumidity: 54%, clouds: 0%
5km/hhumidity: 51%, clouds: 0%
6km/hhumidity: 46%, clouds: 1%
3km/hhumidity: 48%, clouds: 0%
2km/hhumidity: 52%, clouds: 70%
4km/hhumidity: 41%, clouds: 85%
8km/hhumidity: 41%, clouds: 100%
8km/hhumidity: 57%, clouds: 100%
5km/hhumidity: 65%, clouds: 100%
5km/hhumidity: 70%, clouds: 100%
5km/hhumidity: 79%, clouds: 82%
5km/hhumidity: 83%, clouds: 61%
5km/hhumidity: 90%, clouds: 99%
7km/hhumidity: 76%, clouds: 82%
12km/hhumidity: 68%, clouds: 5%
7km/hhumidity: 72%, clouds: 4%
1km/hhumidity: 71%, clouds: 7%
4km/hhumidity: 79%, clouds: 4%
5km/hhumidity: 53%, clouds: 13%
8km/hhumidity: 17%, clouds: 12%
6km/hhumidity: 14%, clouds: 3%
15km/hhumidity: 12%, clouds: 2%
13km/hhumidity: 9%, clouds: 0%
6km/hhumidity: 14%, clouds: 0%
9km/hhumidity: 16%, clouds: 0%
