No
you don't need a jacket based on the weather in Santa Ana, CA 92703, USA 1 second ago
63°F17°C & Mostly Cloudy
Wind is 2 mph3 km/h from the North, gusting to 4 mph7 km/h
| May 11 | ||||
| 10am | 64°F18°C | 1 mph2 km/h North | Cloudy | |
| 11am | 69°F20°C | 1 mph1 km/h South | Mostly Cloudy | |
| 12pm | 73°F23°C | 2 mph3 km/h Southwest | Partly Cloudy | |
| 1pm | 78°F26°C | 4 mph7 km/h Southwest | Cloudy | |
| 2pm | 79°F26°C | 5 mph8 km/h Southwest | Cloudy | |
| 3pm | 82°F28°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 4pm | 84°F29°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 5pm | 83°F28°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 6pm | 82°F28°C | 9 mph14 km/h Southwest | Mostly Cloudy | |
| 7pm | 80°F27°C | 8 mph14 km/h Southwest | Partly Cloudy | |
| 8pm | 78°F26°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 9pm | 76°F24°C | 7 mph11 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 11 | 61°F16°C | 84°F29°C | 6 mph9 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| May 12 | 58°F15°C | 70°F21°C | 8 mph13 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| May 13 | 56°F13°C | 69°F21°C | 8 mph13 km/h from Southwest | Mostly Clear | Mostly Clear |
| May 14 | 55°F13°C | 73°F23°C | 7 mph11 km/h from Southwest | Clear | Clear |
| May 15 | 55°F13°C | 74°F23°C | 6 mph10 km/h from Southwest | Clear | Mostly Clear |
| May 16 | 55°F13°C | 70°F21°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| May 17 | 55°F13°C | 69°F20°C | 7 mph11 km/h from South | Partly Cloudy | Partly Cloudy |
Yes
Low of 58°F15°C, High of 70°F21°CWind: 8 mph13 km/h
Precipitation: None