At this moment warmest sea in California was observed in the following locations: Yosemite, Laguna Beach, San Diego.
You can find the full list of California marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
August 2025 | September 2025 |
|---|---|---|---|
| Yosemite | 75.2°F | 69.3°F | 65.6°F |
| Laguna Beach | 75.2°F | 71.2°F | 68.5°F |
| San Diego | 75.0°F | 68.9°F | 67.3°F |
| Los Angeles | 74.7°F | 70.3°F | 70.6°F |
| Chula Vista | 74.7°F | 68.6°F | 66.7°F |
| Beverly Hills | 73.9°F | 70.5°F | 70.4°F |
| Hollywood | 73.9°F | 70.5°F | 70.4°F |
| Ensenada | 73.9°F | 69.9°F | 70.4°F |
| Santa Monica | 73.8°F | 70.5°F | 70.3°F |
| Irvine | 73.8°F | 70.6°F | 69.4°F |
| Tijuana | 73.8°F | 68.8°F | 66.7°F |
| Santa Catalina Island | 73.6°F | 69.7°F | 70.6°F |
| Newport Beach | 73.4°F | 70.6°F | 69.5°F |
| Santa Ana | 72.9°F | 70.4°F | 69.4°F |
| Oxnard | 71.6°F | 66.2°F | 67.6°F |
| Malibu | 71.6°F | 69.1°F | 69.5°F |
| Anaheim | 71.1°F | 69.9°F | 68.6°F |
| Fremont | 70.9°F | 67.3°F | 69.7°F |
| San Jose | 70.9°F | 67.0°F | 69.5°F |
| Santa Barbara | 70.9°F | 66.2°F | 68.5°F |
| Long Beach | 70.2°F | 69.1°F | 67.5°F |
| South Lake Tahoe | 69.6°F | 68.1°F | 65.9°F |
| Stateline | 69.6°F | 68.1°F | 65.9°F |
| Incline Village | 68.9°F | 68.0°F | 66.2°F |
| Lake Tahoe | 68.7°F | 67.6°F | 65.9°F |
| Oakland | 66.7°F | 66.1°F | 67.1°F |
| Sausalito | 64.6°F | 63.7°F | 64.7°F |
| San Francisco | 64.0°F | 63.8°F | 64.8°F |
| Santa Cruz | 59.9°F | 59.2°F | 61.3°F |
| Monterey | 55.6°F | 59.7°F | 60.7°F |
Charts below show average sea water temperature for California resorts with the warmest sea.
You can also check other months of the year to see sea temperature of California resorts at that time.
Popular places:
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