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!
51°F11°C & Cloudy
Wind is 6 mph9 km/h from the Southeast, gusting to 16 mph25 km/h
| March 16 | ||||
| 1pm | 54°F12°C | 8 mph13 km/h Southeast | Cloudy | |
| 2pm | 57°F14°C | 8 mph13 km/h South | Cloudy | |
| 3pm | 59°F15°C | 9 mph14 km/h South | Cloudy | |
| 4pm | 60°F15°C | 10 mph16 km/h South | Cloudy | |
| 5pm | 60°F16°C | 11 mph18 km/h South | Cloudy | |
| 6pm | 61°F16°C | 12 mph19 km/h South | Cloudy | |
| 7pm | 60°F16°C | 11 mph18 km/h South | Cloudy | |
| 8pm | 59°F15°C | 11 mph18 km/h South | Cloudy | |
| 9pm | 58°F14°C | 10 mph16 km/h South | Cloudy | |
| 10pm | 56°F14°C | 9 mph15 km/h South | Cloudy | |
| 11pm | 55°F13°C | 9 mph15 km/h South | Cloudy | |
| March 17 | ||||
| 12am | 55°F13°C | 9 mph15 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 44°F7°C | 61°F16°C | 9 mph14 km/h from South | Cloudy | Rain |
| March 17 | 46°F8°C | 55°F13°C | 9 mph15 km/h from West | Rain | Mostly Clear |
| March 18 | 41°F5°C | 60°F16°C | 5 mph7 km/h from Northwest | Clear | Partly Cloudy |
| March 19 | 41°F5°C | 61°F16°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Rain |
| March 20 | 47°F8°C | 61°F16°C | 6 mph9 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| March 21 | 44°F7°C | 62°F17°C | 4 mph6 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| March 22 | 48°F9°C | 67°F20°C | 4 mph7 km/h from Northwest | Cloudy | Partly Cloudy |
Yes
Low of 46°F8°C, High of 55°F13°CWind: 9 mph15 km/h
Precipitation: 59% rain