No
you don't need a jacket based on the weather in San Jose (Edenvale), California, United States 1 second ago
76°F25°C & Clear
Wind is 9 mph14 km/h from the Northwest, gusting to 14 mph22 km/h
| September 13 | ||||
| 8pm | 75°F24°C | 10 mph15 km/h Northwest | Clear | |
| 9pm | 71°F22°C | 10 mph16 km/h Northwest | Clear | |
| 10pm | 67°F20°C | 9 mph14 km/h Northwest | Clear | |
| 11pm | 64°F18°C | 7 mph11 km/h Northwest | Clear | |
| September 14 | ||||
| 12am | 63°F17°C | 5 mph7 km/h Northwest | Clear | |
| 1am | 62°F16°C | 3 mph5 km/h Northwest | Clear | |
| 2am | 60°F16°C | 3 mph6 km/h Northwest | Clear | |
| 3am | 60°F16°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 4am | 59°F15°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 5am | 59°F15°C | 3 mph6 km/h Northwest | Mostly Clear | |
| 6am | 59°F15°C | 3 mph5 km/h Northwest | Partly Cloudy | |
| 7am | 58°F14°C | 3 mph5 km/h North | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 13 | 60°F16°C | 77°F25°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 14 | 57°F14°C | 80°F27°C | 6 mph10 km/h from Northwest | Mostly Clear | Clear |
| September 15 | 57°F14°C | 89°F32°C | 4 mph6 km/h from Northwest | Clear | Clear |
| September 16 | 63°F17°C | 92°F33°C | 4 mph7 km/h from Northwest | Clear | Clear |
| September 17 | 62°F17°C | 89°F32°C | 5 mph7 km/h from Northwest | Clear | Mostly Clear |
| September 18 | 62°F17°C | 86°F30°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
| September 19 | 58°F15°C | 80°F27°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 57°F14°C, High of 80°F27°CWind: 6 mph10 km/h
Precipitation: None