No
you don't need a jacket based on the weather in Santa Ana, CA, USA 1 second ago
68°F20°C & Cloudy
Wind is 2 mph4 km/h from the North, gusting to 7 mph11 km/h
| November 29 | ||||
| 8pm | 67°F20°C | 3 mph5 km/h North | Cloudy | |
| 9pm | 65°F19°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 10pm | 63°F17°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 11pm | 61°F16°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| November 30 | ||||
| 12am | 59°F15°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 1am | 58°F15°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 2am | 56°F13°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 3am | 55°F13°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 4am | 54°F12°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 5am | 53°F12°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 6am | 53°F12°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| 7am | 53°F12°C | 5 mph7 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 29 | 53°F11°C | 73°F23°C | 2 mph3 km/h from North | Mostly Cloudy | Partly Cloudy |
| November 30 | 52°F11°C | 74°F23°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| December 1 | 52°F11°C | 73°F23°C | 3 mph5 km/h from Southwest | Mostly Clear | Clear |
| December 2 | 48°F9°C | 72°F22°C | 3 mph5 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| December 3 | 49°F9°C | 69°F21°C | 3 mph5 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| December 4 | 48°F9°C | 68°F20°C | 3 mph5 km/h from Southwest | Clear | Mostly Clear |
| December 5 | 49°F9°C | 69°F21°C | 3 mph5 km/h from West | Clear | Mostly Clear |
Yes
Low of 52°F11°C, High of 74°F24°CWind: 3 mph5 km/h
Precipitation: None