No
you don't need a jacket based on the weather in Santa Catalina Island, California 90704, USA 1 second ago
73°F23°C & Clear
Wind is 7 mph11 km/h from the West, gusting to 7 mph12 km/h
| August 28 | ||||
| 10pm | 73°F23°C | 7 mph12 km/h West | Clear | |
| 11pm | 70°F21°C | 4 mph7 km/h West | Clear | |
| August 29 | ||||
| 12am | 70°F21°C | 5 mph8 km/h West | Clear | |
| 1am | 69°F21°C | 5 mph9 km/h West | Clear | |
| 2am | 69°F21°C | 5 mph8 km/h Northwest | Clear | |
| 3am | 69°F20°C | 5 mph8 km/h Northwest | Clear | |
| 4am | 68°F20°C | 5 mph8 km/h Northwest | Clear | |
| 5am | 67°F19°C | 4 mph7 km/h Northwest | Clear | |
| 6am | 67°F19°C | 4 mph7 km/h West | Clear | |
| 7am | 67°F19°C | 4 mph7 km/h West | Mostly Clear | |
| 8am | 66°F19°C | 4 mph6 km/h West | Clear | |
| 9am | 66°F19°C | 3 mph4 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 28 | 65°F19°C | 78°F26°C | 3 mph5 km/h from Southeast | Mostly Cloudy | Clear |
| August 29 | 66°F19°C | 75°F24°C | 6 mph10 km/h from West | Clear | Clear |
| August 30 | 66°F19°C | 74°F23°C | 6 mph10 km/h from West | Clear | Clear |
| August 31 | 67°F19°C | 75°F24°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| September 1 | 68°F20°C | 76°F24°C | 7 mph12 km/h from West | Mostly Clear | Mostly Clear |
| September 2 | 68°F20°C | 78°F26°C | 8 mph13 km/h from West | Clear | Clear |
| September 3 | 68°F20°C | 77°F25°C | 8 mph14 km/h from West | Clear | Clear |
No
Low of 65°F19°C, High of 74°F24°CWind: 6 mph10 km/h
Precipitation: None