No
you don't need a jacket based on the weather in Chula Vista, CA 91910, USA 1 second ago
59°F15°C & Mostly Cloudy
Wind is 2 mph3 km/h from the Southeast, gusting to 6 mph9 km/h
| October 15 | ||||
| 6am | 59°F15°C | 2 mph3 km/h Southeast | Mostly Cloudy | |
| 7am | 59°F15°C | 2 mph4 km/h Southeast | Partly Cloudy | |
| 8am | 58°F14°C | 3 mph4 km/h Southeast | Mostly Clear | |
| 9am | 57°F14°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 10am | 56°F13°C | 3 mph6 km/h Southeast | Mostly Clear | |
| 11am | 56°F13°C | 4 mph6 km/h Southeast | Mostly Clear | |
| 12pm | 55°F13°C | 4 mph7 km/h Southeast | Mostly Clear | |
| 1pm | 55°F13°C | 4 mph6 km/h East | Partly Cloudy | |
| 2pm | 55°F13°C | 4 mph6 km/h East | Partly Cloudy | |
| 3pm | 56°F13°C | 3 mph5 km/h East | Partly Cloudy | |
| 4pm | 59°F15°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 5pm | 62°F17°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 14 | 59°F15°C | 70°F21°C | 8 mph13 km/h from South | Rain | Partly Cloudy |
| October 15 | 55°F13°C | 68°F20°C | 6 mph10 km/h from West | Mostly Clear | Clear |
| October 16 | 51°F11°C | 73°F23°C | 5 mph9 km/h from Northwest | Clear | Clear |
| October 17 | 53°F12°C | 76°F24°C | 4 mph7 km/h from West | Clear | Clear |
| October 18 | 54°F12°C | 78°F26°C | 4 mph7 km/h from West | Mostly Clear | Partly Cloudy |
| October 19 | 55°F13°C | 77°F25°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| October 20 | 55°F13°C | 73°F23°C | 6 mph9 km/h from West | Mostly Clear | Partly Cloudy |
Yes
Low of 55°F13°C, High of 68°F20°CWind: 6 mph10 km/h
Precipitation: 7% rain