Yes
you do need a jacket based on the weather in Chula Vista, CA 91910, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
57°F14°C & Partly Cloudy
Wind is 2 mph3 km/h from the South, gusting to 3 mph5 km/h
| February 28 | ||||
| 11pm | 57°F14°C | 3 mph4 km/h Southwest | Partly Cloudy | |
| March 1 | ||||
| 12am | 55°F13°C | 3 mph5 km/h South | Mostly Clear | |
| 1am | 53°F12°C | 2 mph4 km/h Southwest | Partly Cloudy | |
| 2am | 53°F12°C | 2 mph4 km/h Southeast | Partly Cloudy | |
| 3am | 53°F12°C | 2 mph4 km/h West | Mostly Cloudy | |
| 4am | 53°F12°C | 2 mph4 km/h West | Cloudy | |
| 5am | 53°F11°C | 2 mph3 km/h Northwest | Cloudy | |
| 6am | 52°F11°C | 2 mph3 km/h West | Mostly Cloudy | |
| 7am | 52°F11°C | 2 mph3 km/h West | Mostly Cloudy | |
| 8am | 53°F11°C | 2 mph4 km/h West | Cloudy | |
| 9am | 53°F11°C | 3 mph5 km/h West | Mostly Cloudy | |
| 10am | 53°F12°C | 3 mph5 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 28 | 53°F12°C | 69°F21°C | 5 mph8 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| March 1 | 52°F11°C | 61°F16°C | 7 mph12 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 2 | 50°F10°C | 61°F16°C | 9 mph15 km/h from West | Mostly Cloudy | Drizzle |
| March 3 | 49°F10°C | 57°F14°C | 11 mph17 km/h from West | Drizzle | Mostly Cloudy |
| March 4 | 50°F10°C | 60°F16°C | 6 mph9 km/h from West | Mostly Cloudy | Mostly Cloudy |
| March 5 | 49°F9°C | 62°F17°C | 6 mph10 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| March 6 | 48°F9°C | 60°F16°C | 9 mph15 km/h from West | Partly Cloudy | Clear |
Yes
Low of 52°F11°C, High of 62°F17°CWind: 7 mph12 km/h
Precipitation: None