No
you don't need a jacket based on the weather in Santa Ana, CA, USA 20 minutes ago
66°F19°C & Mostly Clear
Wind is 1 mph2 km/h from the Southeast, gusting to 4 mph7 km/h
| August 4 | ||||
| 11am | 66°F19°C | 1 mph2 km/h South | Mostly Cloudy | |
| 12pm | 69°F20°C | 2 mph3 km/h Southwest | Partly Cloudy | |
| 1pm | 72°F22°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 2pm | 76°F24°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 3pm | 79°F26°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 4pm | 80°F27°C | 8 mph13 km/h Southwest | Mostly Clear | |
| 5pm | 80°F27°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 6pm | 80°F27°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 7pm | 81°F27°C | 7 mph12 km/h Southwest | Partly Cloudy | |
| 8pm | 81°F27°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 9pm | 79°F26°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 10pm | 76°F24°C | 5 mph8 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 4 | 64°F18°C | 81°F27°C | 5 mph8 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 5 | 64°F18°C | 84°F29°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
| August 6 | 64°F18°C | 87°F30°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 7 | 65°F18°C | 89°F32°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 8 | 66°F19°C | 88°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 9 | 66°F19°C | 87°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 10 | 66°F19°C | 85°F29°C | 5 mph9 km/h from Southwest | Clear | Mostly Clear |
No
Low of 64°F18°C, High of 84°F29°CWind: 5 mph8 km/h
Precipitation: None