Yes
you do need a jacket based on the weather in Santa Ana, CA, USA 1 second ago
Why? Because it's pretty chilly and it's really really huffing out there!
54°F12°C & Windy
Wind is 16 mph25 km/h from the Northeast, gusting to 39 mph63 km/h
| January 12 | ||||
| 10am | 53°F12°C | 15 mph24 km/h Northeast | Clear | |
| 11am | 55°F13°C | 15 mph24 km/h Northeast | Clear | |
| 12pm | 58°F15°C | 14 mph23 km/h Northeast | Clear | |
| 1pm | 62°F16°C | 14 mph23 km/h Northeast | Clear | |
| 2pm | 64°F18°C | 12 mph20 km/h Northeast | Clear | |
| 3pm | 66°F19°C | 9 mph14 km/h Northeast | Clear | |
| 4pm | 68°F20°C | 6 mph10 km/h Northeast | Clear | |
| 5pm | 68°F20°C | 4 mph7 km/h Northeast | Clear | |
| 6pm | 68°F20°C | 4 mph7 km/h Northwest | Clear | |
| 7pm | 66°F19°C | 4 mph6 km/h West | Clear | |
| 8pm | 63°F17°C | 3 mph5 km/h West | Clear | |
| 9pm | 59°F15°C | 3 mph5 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 12 | 51°F11°C | 68°F20°C | 8 mph13 km/h from Northeast | Clear | Clear |
| January 13 | 49°F9°C | 66°F19°C | 12 mph19 km/h from Northeast | Clear | Clear |
| January 14 | 47°F8°C | 69°F20°C | 9 mph15 km/h from Northeast | Clear | Clear |
| January 15 | 48°F9°C | 72°F22°C | 5 mph8 km/h from Northeast | Clear | Clear |
| January 16 | 45°F7°C | 66°F19°C | 4 mph6 km/h from Southwest | Clear | Mostly Clear |
| January 17 | 46°F8°C | 61°F16°C | 5 mph8 km/h from South | Mostly Clear | Partly Cloudy |
| January 18 | 48°F9°C | 58°F14°C | 5 mph8 km/h from South | Partly Cloudy | Mostly Clear |
Yes
Low of 49°F10°C, High of 65°F19°CWind: 12 mph19 km/h
Precipitation: None