Yes
you do need a jacket based on the weather in Union City, CA, USA 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
48°F9°C & Partly Cloudy
Wind is 6 mph10 km/h from the Northwest, gusting to 18 mph29 km/h
| April 2 | ||||
| 4am | 48°F9°C | 6 mph10 km/h Northwest | Mostly Clear | |
| 5am | 47°F8°C | 6 mph10 km/h Northwest | Clear | |
| 6am | 46°F8°C | 6 mph9 km/h Northwest | Clear | |
| 7am | 45°F7°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 8am | 44°F7°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 9am | 43°F6°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 10am | 43°F6°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| 11am | 45°F7°C | 3 mph4 km/h Northwest | Partly Cloudy | |
| 12pm | 48°F9°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 1pm | 51°F11°C | 5 mph8 km/h West | Mostly Clear | |
| 2pm | 54°F12°C | 6 mph10 km/h West | Mostly Clear | |
| 3pm | 56°F14°C | 7 mph12 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 2 | 43°F6°C | 60°F15°C | 8 mph13 km/h from West | Mostly Clear | Mostly Clear |
| April 3 | 44°F7°C | 62°F17°C | 6 mph9 km/h from West | Mostly Clear | Mostly Clear |
| April 4 | 44°F7°C | 68°F20°C | 6 mph9 km/h from Northwest | Mostly Clear | Mostly Clear |
| April 5 | 47°F8°C | 72°F22°C | 4 mph6 km/h from Northwest | Mostly Clear | Mostly Clear |
| April 6 | 49°F9°C | 71°F22°C | 4 mph6 km/h from West | Mostly Cloudy | Cloudy |
| April 7 | 51°F11°C | 65°F19°C | 6 mph10 km/h from West | Mostly Cloudy | Mostly Cloudy |
| April 8 | 47°F8°C | 68°F20°C | 4 mph7 km/h from West | Mostly Clear | Clear |
Yes
Low of 44°F7°C, High of 63°F17°CWind: 6 mph9 km/h
Precipitation: None