Yes
you do need a jacket based on the weather in San Jose, CA 95112, USA 1 second ago
Why? Because it's not very warm out.
58°F15°C & Cloudy
Wind is 6 mph9 km/h from the W, gusting to 15 mph24 km/h
| April 26 | ||||
| 1am | 58°F14°C | 6 mph10 km/h NW | Cloudy | |
| 2am | 57°F14°C | 6 mph9 km/h NW | Cloudy | |
| 3am | 57°F14°C | 5 mph7 km/h NW | Cloudy | |
| 4am | 56°F13°C | 4 mph6 km/h W | Cloudy | |
| 5am | 56°F13°C | 4 mph7 km/h W | Cloudy | |
| 6am | 55°F13°C | 4 mph7 km/h W | Cloudy | |
| 7am | 55°F13°C | 6 mph9 km/h W | Cloudy | |
| 8am | 55°F13°C | 7 mph12 km/h NW | Drizzle | |
| 9am | 54°F12°C | 7 mph12 km/h NW | Mostly Cloudy | |
| 10am | 53°F12°C | 7 mph12 km/h NW | Mostly Cloudy | |
| 11am | 54°F12°C | 8 mph13 km/h NW | Mostly Cloudy | |
| 12pm | 56°F13°C | 10 mph16 km/h NW | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 52°F11°C | 66°F19°C | 4 mph7 km/h from NW | Mostly Cloudy | Drizzle |
| April 26 | 53°F12°C | 65°F19°C | 13 mph21 km/h from NW | Partly Cloudy | Partly Cloudy |
| April 27 | 49°F10°C | 70°F21°C | 7 mph11 km/h from NW | Mostly Clear | Mostly Clear |
| April 28 | 50°F10°C | 71°F22°C | 8 mph12 km/h from NW | Mostly Clear | Mostly Clear |
| April 29 | 49°F9°C | 72°F22°C | 6 mph10 km/h from NW | Mostly Clear | Clear |
| April 30 | 50°F10°C | 74°F23°C | 7 mph11 km/h from NW | Clear | Clear |
| May 1 | 51°F11°C | 78°F25°C | 8 mph13 km/h from NW | Clear | Clear |
Yes
Low of 54°F12°C, High of 65°F19°CWind: 13 mph21 km/h
Precipitation: 19% rain