Yes
you do need a jacket based on the weather in Diamond Bar, CA, USA 1 second ago
Why? Because sorry, it's too cool for just a hoodie!
55°F13°C & Mostly Cloudy
Wind is 5 mph8 km/h from the Southwest, gusting to 11 mph17 km/h
| April 24 | ||||
| 1am | 55°F13°C | 5 mph8 km/h Southwest | Partly Cloudy | |
| 2am | 54°F12°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 3am | 54°F12°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 4am | 53°F12°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 5am | 53°F12°C | 3 mph4 km/h Southwest | Mostly Cloudy | |
| 6am | 52°F11°C | 3 mph5 km/h South | Mostly Cloudy | |
| 7am | 52°F11°C | 2 mph4 km/h South | Mostly Cloudy | |
| 8am | 51°F11°C | 2 mph3 km/h South | Mostly Cloudy | |
| 9am | 51°F11°C | 2 mph3 km/h South | Mostly Cloudy | |
| 10am | 52°F11°C | 2 mph4 km/h Southeast | Mostly Cloudy | |
| 11am | 54°F12°C | 3 mph4 km/h South | Mostly Cloudy | |
| 12pm | 56°F13°C | 3 mph5 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 53°F12°C | 61°F16°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| April 24 | 51°F11°C | 70°F21°C | 6 mph10 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| April 25 | 51°F10°C | 65°F18°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| April 26 | 49°F9°C | 61°F16°C | 6 mph10 km/h from Southwest | Drizzle | Mostly Clear |
| April 27 | 48°F9°C | 65°F18°C | 6 mph10 km/h from Southwest | Partly Cloudy | Mostly Clear |
| April 28 | 50°F10°C | 73°F23°C | 6 mph9 km/h from Southwest | Mostly Clear | Clear |
| April 29 | 53°F12°C | 79°F26°C | 6 mph10 km/h from Southwest | Clear | Mostly Clear |
Yes
Low of 51°F11°C, High of 71°F22°CWind: 6 mph10 km/h
Precipitation: None