Yes
you do need a jacket based on the weather in Discovery Bay, CA, USA 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat!
56°F13°C & Mostly Cloudy
Wind is 3 mph5 km/h from the West, gusting to 6 mph10 km/h
| October 31 | ||||
| 8am | 55°F13°C | 3 mph5 km/h West | Partly Cloudy | |
| 9am | 54°F12°C | 4 mph7 km/h West | Clear | |
| 10am | 53°F12°C | 3 mph5 km/h West | Clear | |
| 11am | 52°F11°C | 3 mph5 km/h West | Mostly Clear | |
| 12pm | 51°F11°C | 3 mph5 km/h West | Mostly Clear | |
| 1pm | 51°F11°C | 4 mph6 km/h West | Mostly Clear | |
| 2pm | 51°F10°C | 4 mph7 km/h West | Mostly Clear | |
| 3pm | 51°F10°C | 4 mph6 km/h West | Mostly Clear | |
| 4pm | 55°F13°C | 3 mph5 km/h West | Mostly Clear | |
| 5pm | 61°F16°C | 4 mph6 km/h Northwest | Clear | |
| 6pm | 67°F19°C | 5 mph8 km/h Northwest | Clear | |
| 7pm | 71°F22°C | 5 mph8 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 31 | 50°F10°C | 79°F26°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 1 | 49°F10°C | 78°F25°C | 4 mph6 km/h from Northwest | Clear | Clear |
| November 2 | 51°F11°C | 80°F27°C | 3 mph5 km/h from Northwest | Clear | Mostly Clear |
| November 3 | 52°F11°C | 76°F25°C | 4 mph6 km/h from West | Partly Cloudy | Partly Cloudy |
| November 4 | 50°F10°C | 74°F23°C | 3 mph5 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| November 5 | 53°F11°C | 65°F18°C | 8 mph14 km/h from Southeast | Drizzle | Drizzle |
| November 6 | 51°F10°C | 68°F20°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 49°F10°C, High of 78°F26°CWind: 4 mph6 km/h
Precipitation: None