No
you don't need a jacket based on the weather in San Jose, CA 95121, USA 1 second ago
66°F19°C & Mostly Cloudy
Wind is 2 mph3 km/h from the North, gusting to 4 mph6 km/h
| November 9 | ||||
| 3am | 64°F18°C | 3 mph4 km/h East | Mostly Clear | |
| 4am | 63°F17°C | 3 mph5 km/h East | Mostly Clear | |
| 5am | 62°F17°C | 3 mph5 km/h East | Mostly Clear | |
| 6am | 61°F16°C | 2 mph4 km/h East | Mostly Clear | |
| 7am | 60°F16°C | 2 mph4 km/h Southeast | Mostly Clear | |
| 8am | 59°F15°C | 2 mph3 km/h Southeast | Mostly Clear | |
| 9am | 58°F15°C | 3 mph4 km/h East | Mostly Clear | |
| 10am | 57°F14°C | 2 mph4 km/h East | Clear | |
| 11am | 56°F13°C | 3 mph5 km/h East | Clear | |
| 12pm | 55°F13°C | 3 mph4 km/h East | Clear | |
| 1pm | 54°F12°C | 3 mph5 km/h East | Clear | |
| 2pm | 54°F12°C | 3 mph5 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 8 | 52°F11°C | 75°F24°C | 2 mph4 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 9 | 54°F12°C | 80°F27°C | 3 mph4 km/h from Northwest | Mostly Clear | Mostly Cloudy |
| November 10 | 56°F14°C | 80°F27°C | 3 mph4 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| November 11 | 59°F15°C | 79°F26°C | 3 mph4 km/h from West | Mostly Cloudy | Partly Cloudy |
| November 12 | 55°F13°C | 66°F19°C | 5 mph8 km/h from South | Cloudy | Rain |
| November 13 | 51°F10°C | 62°F17°C | 6 mph9 km/h from South | Rain | Drizzle |
| November 14 | 48°F9°C | 59°F15°C | 5 mph8 km/h from Northwest | Partly Cloudy | Mostly Clear |
Yes
Low of 54°F12°C, High of 80°F27°CWind: 3 mph4 km/h
Precipitation: None