No
you don't need a jacket based on the weather in Santa Catalina Island, California 90704, USA 1 second ago
65°F18°C & Cloudy
Wind is 2 mph3 km/h from the East, gusting to 6 mph9 km/h
| August 14 | ||||
| 12pm | 65°F18°C | 2 mph4 km/h East | Mostly Cloudy | |
| 1pm | 67°F19°C | 2 mph3 km/h East | Partly Cloudy | |
| 2pm | 67°F20°C | 3 mph4 km/h Northwest | Mostly Cloudy | |
| 3pm | 68°F20°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| 4pm | 69°F20°C | 5 mph8 km/h Northwest | Partly Cloudy | |
| 5pm | 70°F21°C | 7 mph11 km/h West | Mostly Clear | |
| 6pm | 70°F21°C | 8 mph13 km/h West | Mostly Clear | |
| 7pm | 67°F20°C | 11 mph18 km/h West | Partly Cloudy | |
| 8pm | 66°F19°C | 12 mph19 km/h West | Mostly Clear | |
| 9pm | 65°F18°C | 11 mph18 km/h West | Mostly Clear | |
| 10pm | 64°F18°C | 10 mph16 km/h West | Mostly Clear | |
| 11pm | 63°F17°C | 9 mph14 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 14 | 61°F16°C | 70°F21°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Cloudy |
| August 15 | 61°F16°C | 69°F20°C | 6 mph10 km/h from South | Partly Cloudy | Mostly Cloudy |
| August 16 | 62°F17°C | 70°F21°C | 6 mph10 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 17 | 62°F17°C | 70°F21°C | 7 mph11 km/h from West | Partly Cloudy | Mostly Clear |
| August 18 | 62°F17°C | 72°F22°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| August 19 | 63°F17°C | 74°F23°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| August 20 | 64°F18°C | 73°F23°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 61°F16°C, High of 69°F21°CWind: 6 mph10 km/h
Precipitation: None