Yes
you do need a jacket based on the weather in San Gabriel, CA, USA 1 second ago
Why? Because it's not very warm out.
56°F13°C & Cloudy
Wind is 2 mph4 km/h from the SE, gusting to 6 mph10 km/h
| April 23 | ||||
| 10am | 56°F13°C | 3 mph4 km/h SE | Cloudy | |
| 11am | 56°F14°C | 3 mph5 km/h S | Cloudy | |
| 12pm | 57°F14°C | 3 mph5 km/h S | Cloudy | |
| 1pm | 58°F15°C | 4 mph6 km/h S | Cloudy | |
| 2pm | 60°F16°C | 4 mph6 km/h S | Mostly Cloudy | |
| 3pm | 62°F17°C | 4 mph7 km/h S | Mostly Cloudy | |
| 4pm | 65°F18°C | 5 mph7 km/h S | Mostly Cloudy | |
| 5pm | 67°F19°C | 6 mph10 km/h SW | Mostly Cloudy | |
| 6pm | 68°F20°C | 7 mph12 km/h SW | Partly Cloudy | |
| 7pm | 67°F20°C | 8 mph12 km/h SW | Partly Cloudy | |
| 8pm | 66°F19°C | 8 mph12 km/h SW | Mostly Clear | |
| 9pm | 64°F18°C | 7 mph11 km/h SW | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 54°F12°C | 68°F20°C | 5 mph8 km/h from SW | Mostly Cloudy | Partly Cloudy |
| April 24 | 51°F11°C | 67°F19°C | 6 mph10 km/h from SW | Partly Cloudy | Mostly Cloudy |
| April 25 | 52°F11°C | 64°F18°C | 5 mph9 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| April 26 | 52°F11°C | 68°F20°C | 7 mph12 km/h from SW | Partly Cloudy | Partly Cloudy |
| April 27 | 51°F11°C | 72°F22°C | 5 mph9 km/h from SW | Mostly Clear | Mostly Clear |
| April 28 | 53°F12°C | 72°F22°C | 5 mph8 km/h from SW | Mostly Clear | Mostly Clear |
| April 29 | 53°F12°C | 80°F27°C | 4 mph7 km/h from SW | Mostly Clear | Mostly Clear |
Yes
Low of 51°F11°C, High of 66°F19°CWind: 6 mph10 km/h
Precipitation: None