Yes
you do need a jacket based on the weather in Vallejo, CA 94591, USA 1 second ago
Why? Because it's not very warm out!
52°F11°C & Mostly Clear
Wind is 3 mph5 km/h from the Southwest, gusting to 9 mph14 km/h
| November 3 | ||||
| 1pm | 51°F11°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 2pm | 52°F11°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 3pm | 52°F11°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 4pm | 54°F12°C | 8 mph12 km/h West | Mostly Cloudy | |
| 5pm | 56°F14°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 6pm | 59°F15°C | 9 mph15 km/h West | Mostly Clear | |
| 7pm | 62°F17°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 8pm | 65°F18°C | 10 mph16 km/h Southwest | Clear | |
| 9pm | 67°F19°C | 10 mph16 km/h Southwest | Clear | |
| 10pm | 68°F20°C | 10 mph16 km/h Southwest | Clear | |
| 11pm | 67°F20°C | 10 mph17 km/h Southwest | Clear | |
| November 4 | ||||
| 12am | 66°F19°C | 10 mph16 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 3 | 51°F11°C | 68°F20°C | 9 mph14 km/h from Southwest | Mostly Clear | Partly Cloudy |
| November 4 | 53°F11°C | 66°F19°C | 5 mph8 km/h from Southwest | Cloudy | Rain |
| November 5 | 56°F13°C | 64°F18°C | 12 mph19 km/h from Southwest | Drizzle | Mostly Cloudy |
| November 6 | 55°F13°C | 66°F19°C | 5 mph7 km/h from West | Partly Cloudy | Partly Cloudy |
| November 7 | 54°F12°C | 66°F19°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Cloudy |
| November 8 | 54°F12°C | 68°F20°C | 4 mph7 km/h from East | Partly Cloudy | Partly Cloudy |
| November 9 | 52°F11°C | 68°F20°C | 5 mph8 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 53°F12°C, High of 66°F19°CWind: 5 mph8 km/h
Precipitation: None