Yes
you do need a jacket based on the weather in Costa Mesa, CA, USA 1 second ago
Why? Because it's pretty chilly.
55°F13°C & Clear
Wind is 3 mph5 km/h from the S, gusting to 8 mph13 km/h
| April 26 | ||||
| 5am | 55°F13°C | 3 mph6 km/h S | Partly Cloudy | |
| 6am | 54°F12°C | 4 mph7 km/h SE | Partly Cloudy | |
| 7am | 54°F12°C | 4 mph7 km/h SE | Partly Cloudy | |
| 8am | 54°F12°C | 4 mph7 km/h SE | Partly Cloudy | |
| 9am | 55°F13°C | 4 mph6 km/h SE | Partly Cloudy | |
| 10am | 56°F13°C | 4 mph7 km/h SE | Partly Cloudy | |
| 11am | 58°F14°C | 5 mph8 km/h S | Mostly Cloudy | |
| 12pm | 60°F16°C | 5 mph7 km/h SW | Mostly Cloudy | |
| 1pm | 62°F17°C | 6 mph9 km/h SW | Partly Cloudy | |
| 2pm | 64°F18°C | 8 mph12 km/h SW | Partly Cloudy | |
| 3pm | 65°F19°C | 9 mph15 km/h SW | Partly Cloudy | |
| 4pm | 66°F19°C | 11 mph17 km/h SW | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 54°F12°C | 68°F20°C | 10 mph17 km/h from SW | Mostly Clear | Clear |
| April 27 | 52°F11°C | 70°F21°C | 7 mph12 km/h from SW | Clear | Clear |
| April 28 | 53°F12°C | 71°F22°C | 7 mph11 km/h from SW | Clear | Mostly Clear |
| April 29 | 54°F12°C | 73°F23°C | 7 mph11 km/h from SW | Clear | Mostly Clear |
| April 30 | 56°F13°C | 71°F22°C | 7 mph11 km/h from SW | Mostly Clear | Mostly Clear |
| May 1 | 55°F13°C | 72°F22°C | 7 mph11 km/h from SW | Mostly Clear | Mostly Clear |
| May 2 | 54°F12°C | 72°F22°C | 7 mph12 km/h from SW | Mostly Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 70°F21°CWind: 7 mph12 km/h
Precipitation: None