No
you don't need a jacket based on the weather in San Leandro, CA, USA 1 second ago
61°F16°C & Clear
Wind is 3 mph5 km/h from the Northeast, gusting to 7 mph11 km/h
| October 29 | ||||
| 5pm | 65°F18°C | 4 mph6 km/h Northeast | Clear | |
| 6pm | 70°F21°C | 5 mph8 km/h Northeast | Clear | |
| 7pm | 74°F24°C | 6 mph10 km/h Northeast | Clear | |
| 8pm | 77°F25°C | 7 mph11 km/h North | Clear | |
| 9pm | 79°F26°C | 6 mph10 km/h North | Clear | |
| 10pm | 80°F26°C | 5 mph9 km/h North | Clear | |
| 11pm | 80°F27°C | 5 mph8 km/h Northwest | Clear | |
| October 30 | ||||
| 12am | 77°F25°C | 5 mph8 km/h Northwest | Clear | |
| 1am | 72°F22°C | 5 mph7 km/h West | Clear | |
| 2am | 68°F20°C | 3 mph5 km/h West | Clear | |
| 3am | 66°F19°C | 2 mph3 km/h West | Clear | |
| 4am | 64°F18°C | 2 mph3 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 29 | 56°F13°C | 80°F27°C | 5 mph8 km/h from North | Clear | Mostly Clear |
| October 30 | 54°F12°C | 67°F19°C | 6 mph9 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| October 31 | 52°F11°C | 72°F22°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
| November 1 | 52°F11°C | 71°F22°C | 4 mph6 km/h from West | Mostly Clear | Mostly Cloudy |
| November 2 | 54°F12°C | 74°F23°C | 3 mph5 km/h from West | Mostly Clear | Partly Cloudy |
| November 3 | 53°F12°C | 68°F20°C | 4 mph6 km/h from West | Partly Cloudy | Mostly Cloudy |
| November 4 | 52°F11°C | 68°F20°C | 4 mph7 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
Yes
Low of 54°F12°C, High of 67°F20°CWind: 6 mph9 km/h
Precipitation: None