Yes
you do need a jacket based on the weather in Antioch, CA, USA 1 second ago
Why? Because it's not very warm out.
52°F11°C & Cloudy
Wind is 5 mph8 km/h from the SW, gusting to 13 mph21 km/h
| April 25 | ||||
| 8am | 51°F11°C | 4 mph7 km/h SW | Partly Cloudy | |
| 9am | 51°F10°C | 5 mph7 km/h SW | Partly Cloudy | |
| 10am | 52°F11°C | 5 mph8 km/h SW | Partly Cloudy | |
| 11am | 55°F13°C | 5 mph8 km/h SW | Partly Cloudy | |
| 12pm | 58°F14°C | 7 mph11 km/h SW | Mostly Cloudy | |
| 1pm | 60°F15°C | 8 mph13 km/h SW | Mostly Cloudy | |
| 2pm | 63°F17°C | 9 mph14 km/h SW | Mostly Cloudy | |
| 3pm | 66°F19°C | 10 mph15 km/h W | Mostly Cloudy | |
| 4pm | 68°F20°C | 11 mph17 km/h W | Partly Cloudy | |
| 5pm | 70°F21°C | 12 mph19 km/h W | Partly Cloudy | |
| 6pm | 70°F21°C | 14 mph22 km/h W | Partly Cloudy | |
| 7pm | 69°F20°C | 15 mph24 km/h W | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 51°F10°C | 70°F21°C | 11 mph17 km/h from W | Mostly Cloudy | Partly Cloudy |
| April 26 | 54°F12°C | 68°F20°C | 14 mph22 km/h from W | Mostly Clear | Clear |
| April 27 | 51°F11°C | 73°F23°C | 8 mph13 km/h from W | Mostly Clear | Clear |
| April 28 | 53°F12°C | 77°F25°C | 8 mph13 km/h from W | Clear | Clear |
| April 29 | 53°F12°C | 76°F25°C | 7 mph11 km/h from W | Clear | Clear |
| April 30 | 53°F12°C | 80°F27°C | 7 mph12 km/h from W | Clear | Clear |
| May 1 | 53°F12°C | 75°F24°C | 10 mph16 km/h from W | Mostly Clear | Mostly Clear |
Yes
Low of 54°F12°C, High of 68°F20°CWind: 14 mph22 km/h
Precipitation: None