No
you don't need a jacket based on the weather in Costa Mesa, CA, USA 1 second ago
59°F15°C & Cloudy
Wind is 1 mph2 km/h from the South, gusting to 3 mph5 km/h
| November 3 | ||||
| 2pm | 59°F15°C | 1 mph2 km/h South | Cloudy | |
| 3pm | 60°F15°C | 2 mph3 km/h East | Cloudy | |
| 4pm | 61°F16°C | 2 mph2 km/h East | Cloudy | |
| 5pm | 62°F17°C | 1 mph2 km/h Southeast | Mostly Cloudy | |
| 6pm | 65°F18°C | 2 mph4 km/h South | Mostly Cloudy | |
| 7pm | 66°F19°C | 4 mph6 km/h South | Mostly Cloudy | |
| 8pm | 68°F20°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 9pm | 69°F20°C | 5 mph9 km/h Southwest | Mostly Cloudy | |
| 10pm | 69°F20°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 11pm | 68°F20°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| November 4 | ||||
| 12am | 66°F19°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 1am | 65°F18°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 3 | 59°F15°C | 69°F21°C | 4 mph6 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| November 4 | 56°F13°C | 69°F21°C | 4 mph6 km/h from Southwest | Mostly Clear | Partly Cloudy |
| November 5 | 58°F14°C | 68°F20°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Clear |
| November 6 | 56°F13°C | 69°F21°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| November 7 | 57°F14°C | 71°F22°C | 4 mph6 km/h from West | Mostly Clear | Partly Cloudy |
| November 8 | 60°F15°C | 71°F22°C | 3 mph6 km/h from Southwest | Mostly Clear | Mostly Clear |
| November 9 | 59°F15°C | 74°F23°C | 3 mph5 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 56°F14°C, High of 70°F21°CWind: 4 mph6 km/h
Precipitation: None