Yes
you do need a jacket based on the weather in San Jose, CA 95120, USA 1 second ago
Why? Because it's pretty chilly!
59°F15°C & Clear
Wind is 4 mph6 km/h from the Northwest, gusting to 9 mph15 km/h
| June 16 | ||||
| 2am | 58°F14°C | 3 mph6 km/h Northwest | Clear | |
| 3am | 56°F13°C | 2 mph4 km/h Northwest | Clear | |
| 4am | 54°F12°C | 2 mph3 km/h Northwest | Clear | |
| 5am | 53°F12°C | 2 mph3 km/h Northwest | Clear | |
| 6am | 51°F11°C | 2 mph4 km/h Northwest | Clear | |
| 7am | 49°F10°C | 3 mph5 km/h Northwest | Clear | |
| 8am | 48°F9°C | 3 mph5 km/h Northwest | Clear | |
| 9am | 50°F10°C | 3 mph4 km/h Northwest | Clear | |
| 10am | 53°F11°C | 2 mph4 km/h Northwest | Clear | |
| 11am | 57°F14°C | 2 mph4 km/h Northwest | Clear | |
| 12pm | 61°F16°C | 3 mph5 km/h Northwest | Clear | |
| 1pm | 66°F19°C | 4 mph7 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 15 | 52°F11°C | 82°F28°C | 5 mph8 km/h from North | Clear | Clear |
| June 16 | 48°F9°C | 79°F26°C | 6 mph9 km/h from Northwest | Clear | Clear |
| June 17 | 52°F11°C | 81°F27°C | 5 mph8 km/h from Northwest | Clear | Clear |
| June 18 | 54°F12°C | 86°F30°C | 4 mph7 km/h from Northwest | Clear | Clear |
| June 19 | 55°F13°C | 77°F25°C | 5 mph8 km/h from West | Clear | Clear |
| June 20 | 47°F8°C | 71°F21°C | 7 mph11 km/h from Northwest | Clear | Clear |
| June 21 | 49°F10°C | 70°F21°C | 10 mph16 km/h from Northwest | Clear | Clear |
Yes
Low of 48°F9°C, High of 80°F27°CWind: 6 mph9 km/h
Precipitation: None