No
you don't need a jacket based on the weather in Chula Vista, CA 91910, USA 1 second ago
63°F17°C & Partly Cloudy
Wind is 3 mph5 km/h from the Southwest, gusting to 6 mph10 km/h
| July 3 | ||||
| 12am | 63°F17°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 1am | 63°F17°C | 3 mph4 km/h Southwest | Partly Cloudy | |
| 2am | 62°F17°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 3am | 62°F17°C | 3 mph4 km/h Southwest | Partly Cloudy | |
| 4am | 61°F16°C | 2 mph4 km/h West | Partly Cloudy | |
| 5am | 61°F16°C | 2 mph3 km/h Southwest | Partly Cloudy | |
| 6am | 60°F16°C | 2 mph2 km/h Northwest | Mostly Cloudy | |
| 7am | 60°F15°C | 2 mph3 km/h Southeast | Partly Cloudy | |
| 8am | 59°F15°C | 2 mph4 km/h Southeast | Partly Cloudy | |
| 9am | 59°F15°C | 2 mph4 km/h Southeast | Partly Cloudy | |
| 10am | 61°F16°C | 2 mph4 km/h Southeast | Partly Cloudy | |
| 11am | 63°F17°C | 3 mph4 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 2 | 62°F17°C | 71°F22°C | 6 mph9 km/h from West | Partly Cloudy | Partly Cloudy |
| July 3 | 59°F15°C | 75°F24°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 4 | 60°F15°C | 78°F26°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| July 5 | 60°F16°C | 80°F26°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| July 6 | 61°F16°C | 77°F25°C | 6 mph9 km/h from West | Mostly Clear | Mostly Clear |
| July 7 | 61°F16°C | 77°F25°C | 6 mph9 km/h from West | Mostly Clear | Clear |
| July 8 | 62°F17°C | 80°F27°C | 6 mph10 km/h from West | Mostly Clear | Clear |
No
Low of 59°F15°C, High of 75°F24°CWind: 6 mph10 km/h
Precipitation: None