No
you don't need a jacket based on the weather in Chula Vista, CA, USA 1 second ago
61°F16°C & Mostly Cloudy
Wind is 2 mph3 km/h from the Southeast, gusting to 2 mph4 km/h
| October 25 | ||||
| 2pm | 60°F16°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 3pm | 60°F15°C | 3 mph4 km/h Southwest | Haze | |
| 4pm | 61°F16°C | 2 mph4 km/h West | Mostly Cloudy | |
| 5pm | 63°F17°C | 2 mph4 km/h West | Mostly Cloudy | |
| 6pm | 66°F19°C | 2 mph4 km/h West | Mostly Cloudy | |
| 7pm | 69°F21°C | 2 mph4 km/h Southwest | Partly Cloudy | |
| 8pm | 73°F23°C | 5 mph9 km/h West | Clear | |
| 9pm | 73°F23°C | 8 mph13 km/h West | Clear | |
| 10pm | 73°F23°C | 8 mph12 km/h West | Mostly Clear | |
| 11pm | 72°F22°C | 6 mph10 km/h West | Mostly Clear | |
| October 26 | ||||
| 12am | 70°F21°C | 6 mph9 km/h West | Mostly Clear | |
| 1am | 68°F20°C | 4 mph7 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 25 | 60°F15°C | 74°F23°C | 4 mph7 km/h from West | Partly Cloudy | Partly Cloudy |
| October 26 | 55°F13°C | 72°F22°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| October 27 | 55°F13°C | 76°F24°C | 5 mph7 km/h from Northwest | Clear | Clear |
| October 28 | 57°F14°C | 78°F26°C | 4 mph7 km/h from West | Clear | Mostly Clear |
| October 29 | 59°F15°C | 82°F28°C | 4 mph6 km/h from West | Clear | Clear |
| October 30 | 59°F15°C | 77°F25°C | 4 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
| October 31 | 57°F14°C | 72°F22°C | 4 mph7 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 73°F23°CWind: 5 mph8 km/h
Precipitation: None