Catalina Island, California water temperature Sea temperature today and for the next 7 days
23 °C
The sea around Catalina Island is about 23 °C at the surface right now. Over the next 7 days it stays between 23 and 23 °C.
The water stays close to the surface temperature down to about 39 m at the sites we follow; deeper it gets colder.
Most divers here need a 5 mm wetsuit today.
Next 7 days
- Sat 14 Nov23 °C
- Sun 15 Nov23 °C
- Mon 16 Nov23 °C
- Tue 17 Nov23 °C
- Wed 18 Nov23 °C
- Thu 19 Nov23 °C
- Fri 20 Nov23 °C
By dive site
| Site | Now | Today | Warm down to | Suit |
|---|---|---|---|---|
| Catalina Casino Dive ParkCatalina Island | 23.3 °C | 23 °C | ~39 m | 5 mm |
Surface temperature from the Open-Meteo marine forecast; temperature at depth, where available, from Copernicus Marine models (daily averages). Both are model estimates.