Yes
you do need a jacket based on the weather in San Jose, CA, USA 4 minutes ago
Why? Because it's pretty chilly!
58°F14°C & Mostly Cloudy
Wind is 1 mph2 km/h from the North, gusting to 2 mph4 km/h
| July 13 | ||||
| 8am | 58°F14°C | 2 mph3 km/h North | Mostly Cloudy | |
| 9am | 57°F14°C | 1 mph2 km/h West | Mostly Cloudy | |
| 10am | 57°F14°C | 1 mph1 km/h South | Mostly Cloudy | |
| 11am | 58°F15°C | 1 mph1 km/h Southwest | Mostly Cloudy | |
| 12pm | 61°F16°C | 2 mph2 km/h West | Partly Cloudy | |
| 1pm | 65°F18°C | 3 mph4 km/h Northwest | Mostly Clear | |
| 2pm | 69°F20°C | 4 mph6 km/h Northwest | Clear | |
| 3pm | 75°F24°C | 4 mph6 km/h Northwest | Clear | |
| 4pm | 79°F26°C | 5 mph8 km/h Northwest | Clear | |
| 5pm | 82°F28°C | 6 mph9 km/h Northwest | Clear | |
| 6pm | 84°F29°C | 7 mph10 km/h Northwest | Clear | |
| 7pm | 84°F29°C | 7 mph11 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 13 | 57°F14°C | 84°F29°C | 5 mph7 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 14 | 58°F14°C | 88°F31°C | 4 mph7 km/h from Northwest | Clear | Clear |
| July 15 | 57°F14°C | 83°F28°C | 4 mph7 km/h from Southwest | Clear | Mostly Clear |
| July 16 | 57°F14°C | 79°F26°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 17 | 58°F14°C | 81°F27°C | 4 mph6 km/h from West | Clear | Mostly Clear |
| July 18 | 59°F15°C | 82°F28°C | 4 mph7 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 19 | 58°F14°C | 81°F27°C | 5 mph7 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 88°F31°CWind: 4 mph7 km/h
Precipitation: None