No
you don't need a jacket based on the weather in Chula Vista, CA 91914, USA 1 second ago
59°F15°C & Mostly Clear
Wind is 4 mph7 km/h from the Southwest, gusting to 6 mph10 km/h
| June 21 | ||||
| 1am | 59°F15°C | 5 mph7 km/h Southwest | Mostly Clear | |
| 2am | 59°F15°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 3am | 59°F15°C | 4 mph7 km/h South | Partly Cloudy | |
| 4am | 59°F15°C | 5 mph8 km/h South | Mostly Cloudy | |
| 5am | 58°F15°C | 6 mph9 km/h South | Mostly Cloudy | |
| 6am | 58°F15°C | 5 mph9 km/h South | Mostly Cloudy | |
| 7am | 58°F14°C | 6 mph10 km/h South | Mostly Cloudy | |
| 8am | 58°F14°C | 6 mph9 km/h South | Mostly Cloudy | |
| 9am | 57°F14°C | 6 mph10 km/h South | Mostly Cloudy | |
| 10am | 58°F14°C | 6 mph10 km/h South | Mostly Cloudy | |
| 11am | 59°F15°C | 7 mph12 km/h South | Partly Cloudy | |
| 12pm | 61°F16°C | 8 mph13 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 20 | 59°F15°C | 71°F22°C | 6 mph10 km/h from West | Mostly Clear | Partly Cloudy |
| June 21 | 57°F14°C | 69°F20°C | 9 mph15 km/h from Southwest | Mostly Clear | Partly Cloudy |
| June 22 | 56°F13°C | 72°F22°C | 6 mph10 km/h from West | Clear | Clear |
| June 23 | 55°F13°C | 71°F22°C | 7 mph11 km/h from Southwest | Clear | Mostly Clear |
| June 24 | 55°F13°C | 71°F22°C | 6 mph10 km/h from West | Clear | Mostly Clear |
| June 25 | 57°F14°C | 76°F25°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| June 26 | 59°F15°C | 75°F24°C | 6 mph9 km/h from West | Clear | Mostly Clear |
Yes
Low of 57°F14°C, High of 69°F21°CWind: 9 mph15 km/h
Precipitation: None