In July warmest sea in California is usually observed in the following locations: Yosemite, South Lake Tahoe, Stateline.
Table below shows the average sea water temperature for marine resorts of California in July for the last three years.
| Place name | July 2023 | July 2022 | July 2021 |
|---|---|---|---|
| Yosemite | 68.4°F | 68.4°F | 68.4°F |
| South Lake Tahoe | 68.3°F | 66.1°F | 70.3°F |
| Stateline | 68.1°F | 65.9°F | 70.2°F |
| Incline Village | 67.8°F | 65.8°F | 71.1°F |
| Fremont | 67.5°F | 69.4°F | 68.6°F |
| San Jose | 67.2°F | 69.3°F | 68.4°F |
| Lake Tahoe | 66.8°F | 64.5°F | 70.0°F |
| Oakland | 63.3°F | 63.8°F | 65.9°F |
| Sausalito | 60.9°F | 61.3°F | 62.4°F |
| San Francisco | 60.4°F | 61.2°F | 63.2°F |
| Santa Cruz | 59.3°F | 58.9°F | 59.8°F |
| Monterey | 57.1°F | 56.5°F | 56.9°F |
Charts below show average sea water temperature for California resorts with the warmest sea in July.
You can also check other months of the year to see sea temperature of California resorts at that time.
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