In February warmest sea in California is usually observed in the following locations: Monterey, Santa Cruz, Fremont.
Table below shows the average sea water temperature for marine resorts of California in February for the last three years.
| Place name | February 2026 | February 2025 | February 2024 |
|---|---|---|---|
| Monterey | 57.7°F | 54.6°F | 56.8°F |
| Santa Cruz | 57.4°F | 53.8°F | 56.2°F |
| Fremont | 56.3°F | 53.0°F | 54.4°F |
| San Jose | 56.3°F | 53.0°F | 54.4°F |
| San Francisco | 55.8°F | 52.5°F | 55.3°F |
| Oakland | 55.6°F | 52.5°F | 54.9°F |
| Sausalito | 55.4°F | 52.4°F | 54.9°F |
| Lake Tahoe | 43.9°F | 42.1°F | 42.0°F |
| Incline Village | 43.9°F | 41.9°F | 41.9°F |
| Stateline | 43.9°F | 42.1°F | 42.0°F |
| South Lake Tahoe | 43.8°F | 42.1°F | 41.9°F |
| Yosemite | 38.2°F | 36.9°F | 37.4°F |
Charts below show average sea water temperature for California resorts with the warmest sea in February.
You can also check other months of the year to see sea temperature of California resorts at that time.
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