No
you don't need a jacket based on the weather in Chula Vista, CA 91914, USA 1 second ago
65°F18°C & Mostly Cloudy
Wind is 4 mph6 km/h from the North, gusting to 6 mph9 km/h
| July 18 | ||||
| 2am | 65°F18°C | 4 mph6 km/h North | Mostly Cloudy | |
| 3am | 65°F18°C | 2 mph4 km/h Northwest | Partly Cloudy | |
| 4am | 65°F18°C | 3 mph4 km/h West | Mostly Clear | |
| 5am | 64°F18°C | 2 mph3 km/h West | Mostly Clear | |
| 6am | 64°F18°C | 2 mph4 km/h West | Mostly Clear | |
| 7am | 63°F17°C | 2 mph4 km/h West | Partly Cloudy | |
| 8am | 63°F17°C | 3 mph4 km/h Northwest | Mostly Cloudy | |
| 9am | 62°F17°C | 2 mph3 km/h West | Partly Cloudy | |
| 10am | 63°F17°C | 2 mph3 km/h West | Partly Cloudy | |
| 11am | 65°F18°C | 2 mph3 km/h Southwest | Partly Cloudy | |
| 12pm | 67°F20°C | 3 mph5 km/h West | Partly Cloudy | |
| 1pm | 70°F21°C | 5 mph8 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 17 | 61°F16°C | 77°F25°C | 6 mph9 km/h from West | Mostly Clear | Partly Cloudy |
| July 18 | 62°F17°C | 78°F25°C | 7 mph10 km/h from West | Mostly Clear | Partly Cloudy |
| July 19 | 62°F17°C | 79°F26°C | 6 mph10 km/h from West | Mostly Clear | Mostly Clear |
| July 20 | 61°F16°C | 77°F25°C | 6 mph10 km/h from West | Mostly Clear | Partly Cloudy |
| July 21 | 60°F15°C | 74°F24°C | 6 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 22 | 61°F16°C | 75°F24°C | 6 mph9 km/h from West | Mostly Clear | Mostly Clear |
| July 23 | 58°F14°C | 76°F24°C | 6 mph10 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 62°F17°C, High of 78°F26°CWind: 7 mph10 km/h
Precipitation: 51% rain