No
you don't need a jacket based on the weather in Irvine (University Town Center), California, United States 1 second ago
64°F18°C & Mostly Cloudy
Wind is 5 mph8 km/h from the Southwest, gusting to 9 mph14 km/h
| December 26 | ||||
| 7pm | 63°F17°C | 5 mph8 km/h Southwest | Partly Cloudy | |
| 8pm | 59°F15°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 9pm | 57°F14°C | 3 mph5 km/h South | Partly Cloudy | |
| 10pm | 55°F13°C | 2 mph4 km/h Southeast | Partly Cloudy | |
| 11pm | 54°F12°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| December 27 | ||||
| 12am | 53°F11°C | 3 mph4 km/h East | Partly Cloudy | |
| 1am | 52°F11°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 2am | 51°F11°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 3am | 51°F11°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 4am | 50°F10°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 5am | 50°F10°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 6am | 50°F10°C | 3 mph6 km/h Southeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 26 | 47°F8°C | 66°F19°C | 3 mph5 km/h from South | Partly Cloudy | Mostly Cloudy |
| December 27 | 48°F9°C | 63°F17°C | 4 mph7 km/h from Southwest | Mostly Cloudy | Cloudy |
| December 28 | 50°F10°C | 66°F19°C | 3 mph5 km/h from West | Mostly Cloudy | Partly Cloudy |
| December 29 | 49°F9°C | 65°F18°C | 4 mph6 km/h from West | Partly Cloudy | Partly Cloudy |
| December 30 | 48°F9°C | 64°F18°C | 3 mph5 km/h from West | Partly Cloudy | Partly Cloudy |
| December 31 | 46°F8°C | 68°F20°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Clear |
| January 1 | 52°F11°C | 73°F23°C | 4 mph6 km/h from North | Clear | Mostly Clear |
Yes
Low of 48°F9°C, High of 64°F18°CWind: 4 mph7 km/h
Precipitation: None