No
you don't need a jacket based on the weather in San Diego, CA, USA 1 second ago
68°F20°C & Partly Cloudy
Wind is 8 mph13 km/h from the West, gusting to 12 mph19 km/h
| May 16 | ||||
| 8pm | 66°F19°C | 8 mph12 km/h West | Partly Cloudy | |
| 9pm | 65°F19°C | 7 mph11 km/h West | Partly Cloudy | |
| 10pm | 64°F18°C | 5 mph8 km/h West | Partly Cloudy | |
| 11pm | 63°F17°C | 4 mph7 km/h West | Partly Cloudy | |
| May 17 | ||||
| 12am | 62°F16°C | 4 mph6 km/h West | Mostly Cloudy | |
| 1am | 61°F16°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 2am | 60°F15°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 3am | 59°F15°C | 4 mph7 km/h Southwest | Cloudy | |
| 4am | 59°F15°C | 5 mph7 km/h South | Cloudy | |
| 5am | 59°F15°C | 5 mph8 km/h South | Cloudy | |
| 6am | 58°F15°C | 5 mph8 km/h South | Cloudy | |
| 7am | 58°F14°C | 6 mph9 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 16 | 58°F14°C | 69°F20°C | 5 mph8 km/h from West | Mostly Cloudy | Mostly Cloudy |
| May 17 | 58°F14°C | 66°F19°C | 9 mph15 km/h from Southwest | Cloudy | Cloudy |
| May 18 | 57°F14°C | 68°F20°C | 7 mph12 km/h from Southwest | Partly Cloudy | Mostly Clear |
| May 19 | 55°F13°C | 72°F22°C | 6 mph10 km/h from West | Clear | Clear |
| May 20 | 58°F14°C | 78°F25°C | 5 mph9 km/h from West | Clear | Clear |
| May 21 | 60°F15°C | 79°F26°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| May 22 | 59°F15°C | 76°F25°C | 5 mph9 km/h from West | Mostly Clear | Partly Cloudy |
Yes
Low of 58°F15°C, High of 65°F19°CWind: 9 mph15 km/h
Precipitation: None