No
you don't need a jacket based on the weather in San Jose, CA, USA 20 minutes ago
75°F24°C & Clear
Wind is 6 mph10 km/h from the Northwest, gusting to 9 mph15 km/h
| June 22 | ||||
| 4pm | 76°F24°C | 8 mph14 km/h Northwest | Clear | |
| 5pm | 76°F24°C | 10 mph16 km/h Northwest | Clear | |
| 6pm | 76°F25°C | 11 mph17 km/h Northwest | Clear | |
| 7pm | 75°F24°C | 12 mph19 km/h Northwest | Clear | |
| 8pm | 73°F23°C | 12 mph19 km/h Northwest | Clear | |
| 9pm | 71°F22°C | 12 mph19 km/h Northwest | Clear | |
| 10pm | 69°F21°C | 9 mph14 km/h Northwest | Clear | |
| 11pm | 66°F19°C | 7 mph11 km/h Northwest | Clear | |
| June 23 | ||||
| 12am | 63°F17°C | 5 mph8 km/h Northwest | Clear | |
| 1am | 60°F16°C | 2 mph4 km/h Northwest | Clear | |
| 2am | 58°F15°C | 2 mph3 km/h West | Clear | |
| 3am | 57°F14°C | 2 mph3 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 22 | 53°F12°C | 76°F25°C | 7 mph11 km/h from Northwest | Clear | Clear |
| June 23 | 52°F11°C | 85°F29°C | 6 mph9 km/h from Northwest | Clear | Mostly Clear |
| June 24 | 54°F12°C | 79°F26°C | 5 mph9 km/h from Northwest | Clear | Mostly Clear |
| June 25 | 54°F12°C | 84°F29°C | 5 mph7 km/h from Northwest | Clear | Clear |
| June 26 | 58°F15°C | 87°F31°C | 5 mph9 km/h from Northwest | Clear | Clear |
| June 27 | 59°F15°C | 86°F30°C | 5 mph8 km/h from Northwest | Clear | Clear |
| June 28 | 60°F16°C | 89°F32°C | 3 mph5 km/h from West | Clear | Clear |
Yes
Low of 52°F11°C, High of 84°F29°CWind: 6 mph9 km/h
Precipitation: None