No
you don't need a jacket based on the weather in Orange County, CA, USA 1 second ago
85°F29°C & Cloudy
Wind is 6 mph10 km/h from the Southwest, gusting to 9 mph14 km/h
| August 20 | ||||
| 10pm | 81°F27°C | 5 mph7 km/h Southwest | Mostly Cloudy | |
| 11pm | 77°F25°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| August 21 | ||||
| 12am | 74°F23°C | 3 mph5 km/h South | Cloudy | |
| 1am | 72°F22°C | 3 mph5 km/h South | Mostly Cloudy | |
| 2am | 71°F22°C | 2 mph3 km/h South | Mostly Cloudy | |
| 3am | 70°F21°C | 1 mph2 km/h South | Mostly Clear | |
| 4am | 71°F21°C | 1 mph2 km/h Southeast | Mostly Clear | |
| 5am | 70°F21°C | 2 mph2 km/h East | Mostly Clear | |
| 6am | 69°F21°C | 2 mph3 km/h East | Mostly Clear | |
| 7am | 68°F20°C | 2 mph3 km/h East | Partly Cloudy | |
| 8am | 67°F20°C | 1 mph2 km/h Northeast | Partly Cloudy | |
| 9am | 67°F19°C | 1 mph2 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 20 | 64°F18°C | 89°F32°C | 4 mph6 km/h from Southwest | Mostly Clear | Partly Cloudy |
| August 21 | 67°F19°C | 91°F33°C | 5 mph8 km/h from Southwest | Partly Cloudy | Mostly Clear |
| August 22 | 69°F20°C | 91°F33°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 23 | 71°F21°C | 93°F34°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| August 24 | 71°F21°C | 90°F32°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 25 | 70°F21°C | 88°F31°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
| August 26 | 67°F19°C | 85°F29°C | 5 mph9 km/h from Southwest | Clear | Mostly Clear |
No
Low of 67°F20°C, High of 91°F33°CWind: 5 mph8 km/h
Precipitation: None