No
you don't need a jacket based on the weather in San Diego (Mid-City), California, United States 1 second ago
60°F16°C & Partly Cloudy
Wind is 3 mph5 km/h from the Southwest, gusting to 6 mph10 km/h
| May 17 | ||||
| 1am | 60°F15°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 2am | 59°F15°C | 4 mph6 km/h Southwest | Cloudy | |
| 3am | 59°F15°C | 3 mph5 km/h South | Cloudy | |
| 4am | 59°F15°C | 4 mph6 km/h South | Cloudy | |
| 5am | 58°F15°C | 5 mph7 km/h South | Cloudy | |
| 6am | 58°F14°C | 5 mph8 km/h South | Cloudy | |
| 7am | 57°F14°C | 4 mph7 km/h South | Cloudy | |
| 8am | 57°F14°C | 5 mph7 km/h South | Cloudy | |
| 9am | 57°F14°C | 5 mph8 km/h South | Cloudy | |
| 10am | 58°F14°C | 4 mph7 km/h South | Cloudy | |
| 11am | 58°F15°C | 5 mph8 km/h South | Cloudy | |
| 12pm | 60°F15°C | 6 mph9 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 16 | 57°F14°C | 69°F20°C | 4 mph6 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| May 17 | 57°F14°C | 65°F18°C | 8 mph13 km/h from Southwest | Cloudy | Cloudy |
| May 18 | 57°F14°C | 68°F20°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Clear |
| May 19 | 54°F12°C | 75°F24°C | 6 mph9 km/h from West | Clear | Clear |
| May 20 | 59°F15°C | 83°F28°C | 5 mph8 km/h from West | Clear | Clear |
| May 21 | 61°F16°C | 85°F29°C | 5 mph9 km/h from West | Clear | Clear |
| May 22 | 62°F17°C | 83°F29°C | 5 mph8 km/h from West | Clear | Partly Cloudy |
Yes
Low of 57°F14°C, High of 64°F18°CWind: 8 mph13 km/h
Precipitation: None