Yes
you do need a jacket based on the weather in San Diego, CA 92126, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F13°C & Clear
Wind is 2 mph3 km/h from the Northeast, gusting to 4 mph6 km/h
| October 16 | ||||
| 4pm | 58°F15°C | 2 mph3 km/h North | Partly Cloudy | |
| 5pm | 63°F17°C | 2 mph3 km/h Northwest | Clear | |
| 6pm | 67°F19°C | 3 mph4 km/h West | Clear | |
| 7pm | 70°F21°C | 5 mph9 km/h West | Clear | |
| 8pm | 71°F21°C | 8 mph12 km/h West | Clear | |
| 9pm | 72°F22°C | 8 mph13 km/h Northwest | Clear | |
| 10pm | 72°F22°C | 8 mph14 km/h Northwest | Clear | |
| 11pm | 71°F22°C | 8 mph12 km/h Northwest | Clear | |
| October 17 | ||||
| 12am | 69°F21°C | 6 mph10 km/h Northwest | Clear | |
| 1am | 66°F19°C | 4 mph7 km/h Northwest | Clear | |
| 2am | 63°F17°C | 2 mph4 km/h Northwest | Clear | |
| 3am | 61°F16°C | 2 mph3 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 16 | 51°F10°C | 72°F22°C | 5 mph8 km/h from Northwest | Clear | Clear |
| October 17 | 51°F10°C | 76°F24°C | 5 mph8 km/h from West | Clear | Clear |
| October 18 | 52°F11°C | 80°F27°C | 4 mph7 km/h from West | Clear | Mostly Clear |
| October 19 | 53°F12°C | 80°F27°C | 5 mph7 km/h from West | Clear | Clear |
| October 20 | 55°F13°C | 79°F26°C | 5 mph8 km/h from West | Clear | Mostly Clear |
| October 21 | 57°F14°C | 73°F23°C | 5 mph8 km/h from Southwest | Mostly Clear | Partly Cloudy |
| October 22 | 57°F14°C | 69°F21°C | 5 mph8 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 51°F11°C, High of 76°F25°CWind: 5 mph8 km/h
Precipitation: None