No
you don't need a jacket based on the weather in San Diego, CA, USA 19 minutes ago
74°F23°C & Mostly Clear
Wind is 7 mph12 km/h from the West, gusting to 11 mph17 km/h
| September 11 | ||||
| 4pm | 76°F24°C | 9 mph15 km/h West | Mostly Clear | |
| 5pm | 76°F25°C | 9 mph15 km/h West | Mostly Clear | |
| 6pm | 76°F24°C | 10 mph15 km/h West | Mostly Clear | |
| 7pm | 75°F24°C | 9 mph15 km/h West | Mostly Clear | |
| 8pm | 73°F23°C | 8 mph13 km/h West | Mostly Clear | |
| 9pm | 71°F22°C | 7 mph11 km/h West | Partly Cloudy | |
| 10pm | 70°F21°C | 6 mph10 km/h West | Mostly Clear | |
| 11pm | 69°F20°C | 5 mph8 km/h Northwest | Mostly Clear | |
| September 12 | ||||
| 12am | 68°F20°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| 1am | 67°F20°C | 3 mph5 km/h Northwest | Partly Cloudy | |
| 2am | 67°F19°C | 2 mph3 km/h Northwest | Partly Cloudy | |
| 3am | 66°F19°C | 2 mph3 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 66°F19°C | 76°F25°C | 7 mph11 km/h from West | Partly Cloudy | Partly Cloudy |
| September 12 | 63°F17°C | 75°F24°C | 6 mph10 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 13 | 63°F17°C | 75°F24°C | 6 mph9 km/h from West | Mostly Clear | Partly Cloudy |
| September 14 | 63°F17°C | 76°F24°C | 5 mph9 km/h from West | Mostly Clear | Clear |
| September 15 | 63°F17°C | 76°F25°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 16 | 65°F18°C | 80°F26°C | 5 mph8 km/h from West | Clear | Mostly Clear |
| September 17 | 68°F20°C | 80°F27°C | 5 mph9 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
No
Low of 64°F18°C, High of 74°F24°CWind: 6 mph10 km/h
Precipitation: None