Yes
you do need a jacket based on the weather in Vallejo, CA, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
54°F12°C & Cloudy
Wind is 2 mph4 km/h from the Northwest, gusting to 4 mph6 km/h
| November 4 | ||||
| 3pm | 54°F12°C | 2 mph3 km/h Northwest | Mostly Cloudy | |
| 4pm | 56°F13°C | 1 mph2 km/h East | Mostly Cloudy | |
| 5pm | 59°F15°C | 1 mph2 km/h Southwest | Mostly Cloudy | |
| 6pm | 61°F16°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 7pm | 64°F18°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 8pm | 65°F18°C | 7 mph12 km/h Southwest | Mostly Cloudy | |
| 9pm | 67°F19°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 10pm | 67°F19°C | 9 mph15 km/h Southwest | Cloudy | |
| 11pm | 66°F19°C | 10 mph16 km/h Southwest | Cloudy | |
| November 5 | ||||
| 12am | 64°F18°C | 10 mph16 km/h Southwest | Cloudy | |
| 1am | 62°F17°C | 7 mph11 km/h Southwest | Cloudy | |
| 2am | 61°F16°C | 7 mph11 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 4 | 54°F12°C | 67°F20°C | 6 mph10 km/h from Southwest | Cloudy | Rain |
| November 5 | 57°F14°C | 64°F18°C | 13 mph21 km/h from South | Rain | Mostly Cloudy |
| November 6 | 56°F13°C | 66°F19°C | 4 mph7 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| November 7 | 56°F14°C | 67°F19°C | 5 mph8 km/h from West | Mostly Cloudy | Partly Cloudy |
| November 8 | 55°F13°C | 69°F21°C | 1 mph2 km/h from Northeast | Partly Cloudy | Mostly Clear |
| November 9 | 52°F11°C | 69°F21°C | 5 mph8 km/h from East | Partly Cloudy | Mostly Cloudy |
| November 10 | 55°F13°C | 69°F21°C | 2 mph3 km/h from East | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 57°F14°C, High of 64°F18°CWind: 13 mph21 km/h
Precipitation: 91% rain