Yes
you do need a jacket based on the weather in San Jose, CA 95112, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
52°F11°C & Mostly Clear
Wind is 4 mph6 km/h from the Northwest, gusting to 14 mph22 km/h
| November 15 | ||||
| 12am | 51°F11°C | 4 mph7 km/h Northwest | Mostly Cloudy | |
| 1am | 51°F10°C | 4 mph6 km/h Northwest | Mostly Cloudy | |
| 2am | 50°F10°C | 5 mph7 km/h Northwest | Mostly Cloudy | |
| 3am | 49°F10°C | 4 mph6 km/h Northwest | Mostly Cloudy | |
| 4am | 49°F9°C | 4 mph6 km/h Northwest | Mostly Cloudy | |
| 5am | 48°F9°C | 4 mph7 km/h Northwest | Partly Cloudy | |
| 6am | 47°F8°C | 4 mph7 km/h West | Mostly Cloudy | |
| 7am | 47°F8°C | 4 mph7 km/h Northwest | Mostly Cloudy | |
| 8am | 46°F8°C | 4 mph7 km/h Northwest | Partly Cloudy | |
| 9am | 45°F7°C | 3 mph6 km/h West | Partly Cloudy | |
| 10am | 45°F7°C | 4 mph6 km/h West | Mostly Cloudy | |
| 11am | 46°F8°C | 3 mph6 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 14 | 47°F8°C | 63°F17°C | 4 mph6 km/h from Northwest | Partly Cloudy | Rain |
| November 15 | 45°F7°C | 58°F14°C | 6 mph9 km/h from Northwest | Mostly Clear | Clear |
| November 16 | 41°F5°C | 59°F15°C | 5 mph8 km/h from Northwest | Clear | Clear |
| November 17 | 40°F4°C | 60°F16°C | 3 mph4 km/h from North | Partly Cloudy | Partly Cloudy |
| November 18 | 44°F7°C | 57°F14°C | 8 mph13 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 19 | 40°F4°C | 60°F15°C | 4 mph7 km/h from Northwest | Mostly Clear | Partly Cloudy |
| November 20 | 39°F4°C | 63°F17°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 45°F7°C, High of 58°F15°CWind: 6 mph9 km/h
Precipitation: 14% rain