Discover San Diego, CA
San Diego is a popular coastal city and surfing spot 50 miles south of the city of Los Angeles. It is well-known for its coves and beautiful beaches. Visitors looking for fun outdoor activities and a relaxing beach getaway will find it here in San Diego, California.
Live Webcams
Check out the live webcams in San Diego, CA enjoy scenic views in and around this popular beach destination.
Maps & Weather
Map of nearby beaches, popular coastal towns and average weather temperatures.
San Diego, California Average Temperatures
Use this weather chart as a guide to view the average air and ocean temperatures in San Diego, CA.
The average air temperature in the summer varies between 75-80 degrees.
The average ocean temperature in the summer varies between 65-70 degrees.
| Average High | Average Low | Average Ocean Temp | |
|---|---|---|---|
| January | 65 | 50 | 58 |
| February | 65 | 51 | 60 |
| March | 67 | 53 | 60 |
| April | 68 | 56 | 61 |
| May | 68 | 59 | 64 |
| June | 71 | 62 | 66 |
| July | 75 | 65 | 69 |
| August | 77 | 67 | 70 |
| September | 76 | 65 | 69 |
| October | 73 | 61 | 67 |
| November | 71 | 53 | 64 |
| December | 68 | 49 | 61 |
Average high, low and ocean temperatures in San Diego. Sources: Accuweather, Weather.com, NOAA Climate.gov.
