Yes
you do need a jacket based on the weather in Irvine, CA, USA 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
46°F8°C & Mostly Clear
Wind is 4 mph6 km/h from the East, gusting to 5 mph8 km/h
| April 4 | ||||
| 10am | 46°F8°C | 3 mph5 km/h East | Clear | |
| 11am | 51°F11°C | 1 mph2 km/h East | Clear | |
| 12pm | 57°F14°C | 2 mph3 km/h West | Clear | |
| 1pm | 61°F16°C | 4 mph7 km/h West | Clear | |
| 2pm | 63°F17°C | 6 mph9 km/h West | Clear | |
| 3pm | 66°F19°C | 6 mph10 km/h West | Clear | |
| 4pm | 68°F20°C | 7 mph11 km/h West | Clear | |
| 5pm | 69°F21°C | 9 mph14 km/h West | Clear | |
| 6pm | 69°F21°C | 11 mph17 km/h West | Clear | |
| 7pm | 68°F20°C | 11 mph18 km/h West | Clear | |
| 8pm | 68°F20°C | 11 mph18 km/h West | Clear | |
| 9pm | 67°F19°C | 9 mph14 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 4 | 45°F7°C | 69°F21°C | 7 mph11 km/h from West | Clear | Clear |
| April 5 | 49°F10°C | 78°F26°C | 7 mph11 km/h from Northwest | Clear | Clear |
| April 6 | 53°F11°C | 80°F27°C | 6 mph10 km/h from Southwest | Clear | Mostly Clear |
| April 7 | 54°F12°C | 74°F23°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| April 8 | 53°F12°C | 72°F22°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| April 9 | 53°F11°C | 77°F25°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| April 10 | 55°F13°C | 79°F26°C | 5 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 49°F10°C, High of 78°F26°CWind: 7 mph11 km/h
Precipitation: None