No
you don't need a jacket based on the weather in San Diego (La Jolla), California, United States 1 second ago
71°F22°C & Clear
Wind is 10 mph16 km/h from the West, gusting to 11 mph18 km/h
| September 11 | ||||
| 7pm | 71°F22°C | 9 mph15 km/h West | Mostly Clear | |
| 8pm | 71°F22°C | 9 mph14 km/h West | Mostly Clear | |
| 9pm | 70°F21°C | 9 mph14 km/h West | Mostly Clear | |
| 10pm | 69°F20°C | 6 mph10 km/h West | Mostly Clear | |
| 11pm | 69°F20°C | 6 mph10 km/h Northwest | Mostly Clear | |
| September 12 | ||||
| 12am | 68°F20°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| 1am | 68°F20°C | 3 mph4 km/h Northwest | Mostly Cloudy | |
| 2am | 67°F19°C | 3 mph5 km/h Northwest | Mostly Cloudy | |
| 3am | 67°F19°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 4am | 66°F19°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 5am | 66°F19°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 6am | 66°F19°C | 3 mph4 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 67°F19°C | 73°F23°C | 6 mph10 km/h from West | Partly Cloudy | Partly Cloudy |
| September 12 | 64°F18°C | 73°F23°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 13 | 64°F18°C | 73°F23°C | 6 mph10 km/h from West | Partly Cloudy | Partly Cloudy |
| September 14 | 64°F18°C | 74°F23°C | 6 mph9 km/h from West | Mostly Clear | Mostly Clear |
| September 15 | 63°F17°C | 74°F23°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 16 | 64°F18°C | 76°F25°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 17 | 67°F20°C | 78°F26°C | 6 mph10 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
No
Low of 64°F18°C, High of 73°F23°CWind: 7 mph11 km/h
Precipitation: None