No
you don't need a jacket based on the weather in Orange County, CA, USA 1 second ago
78°F25°C & Clear
Wind is 9 mph15 km/h from the Southwest, gusting to 14 mph22 km/h
| September 10 | ||||
| 5pm | 78°F25°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 6pm | 78°F25°C | 9 mph14 km/h Southwest | Clear | |
| 7pm | 77°F25°C | 9 mph14 km/h Southwest | Clear | |
| 8pm | 76°F24°C | 8 mph13 km/h Southwest | Clear | |
| 9pm | 74°F23°C | 7 mph11 km/h Southwest | Clear | |
| 10pm | 72°F22°C | 6 mph9 km/h Southwest | Clear | |
| 11pm | 70°F21°C | 4 mph7 km/h Southwest | Clear | |
| September 11 | ||||
| 12am | 69°F21°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 1am | 68°F20°C | 3 mph5 km/h South | Mostly Clear | |
| 2am | 67°F19°C | 3 mph5 km/h South | Mostly Clear | |
| 3am | 66°F19°C | 3 mph4 km/h South | Mostly Clear | |
| 4am | 66°F19°C | 3 mph4 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 66°F19°C | 78°F25°C | 6 mph10 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 11 | 63°F17°C | 78°F26°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 12 | 61°F16°C | 79°F26°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 13 | 62°F17°C | 79°F26°C | 5 mph8 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 14 | 64°F18°C | 81°F27°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 15 | 63°F17°C | 82°F28°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 16 | 64°F18°C | 86°F30°C | 4 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
No
Low of 63°F17°C, High of 78°F26°CWind: 6 mph9 km/h
Precipitation: None