No
you don't need a jacket based on the weather in Vallejo, CA, USA 1 second ago
66°F19°C & Clear
Wind is 10 mph16 km/h from the Southwest, gusting to 16 mph26 km/h
| April 18 | ||||
| 9pm | 66°F19°C | 10 mph16 km/h Southwest | Clear | |
| 10pm | 63°F17°C | 9 mph14 km/h West | Clear | |
| 11pm | 60°F16°C | 8 mph12 km/h West | Clear | |
| April 19 | ||||
| 12am | 58°F14°C | 6 mph10 km/h West | Clear | |
| 1am | 56°F13°C | 6 mph9 km/h West | Clear | |
| 2am | 55°F13°C | 5 mph8 km/h Southwest | Clear | |
| 3am | 54°F12°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 4am | 53°F12°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 5am | 52°F11°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 6am | 52°F11°C | 5 mph7 km/h Southwest | Mostly Clear | |
| 7am | 51°F11°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 8am | 51°F10°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 52°F11°C | 67°F19°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Clear |
| April 19 | 50°F10°C | 68°F20°C | 8 mph12 km/h from Southwest | Mostly Clear | Partly Cloudy |
| April 20 | 50°F10°C | 73°F23°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| April 21 | 51°F10°C | 78°F25°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
| April 22 | 53°F11°C | 72°F22°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Clear |
| April 23 | 51°F10°C | 66°F19°C | 11 mph17 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| April 24 | 50°F10°C | 63°F17°C | 10 mph16 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 50°F10°C, High of 68°F20°CWind: 8 mph12 km/h
Precipitation: None