No
you don't need a jacket based on the weather in Santa Clara, CA, USA 1 second ago
81°F27°C & Clear
Wind is 5 mph8 km/h from the Northwest, gusting to 7 mph12 km/h
| September 22 | ||||
| 5pm | 81°F27°C | 5 mph8 km/h Northwest | Clear | |
| 6pm | 83°F28°C | 6 mph10 km/h Northwest | Clear | |
| 7pm | 83°F29°C | 7 mph11 km/h Northwest | Clear | |
| 8pm | 82°F28°C | 7 mph12 km/h Northwest | Clear | |
| 9pm | 78°F26°C | 8 mph12 km/h Northwest | Clear | |
| 10pm | 74°F23°C | 6 mph9 km/h Northwest | Clear | |
| 11pm | 71°F21°C | 4 mph7 km/h Northwest | Clear | |
| September 23 | ||||
| 12am | 68°F20°C | 3 mph4 km/h Northwest | Clear | |
| 1am | 68°F20°C | 1 mph2 km/h West | Clear | |
| 2am | 67°F20°C | 1 mph2 km/h Southwest | Clear | |
| 3am | 66°F19°C | 1 mph2 km/h South | Clear | |
| 4am | 66°F19°C | 1 mph2 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 22 | 58°F15°C | 84°F29°C | 4 mph6 km/h from Northwest | Clear | Clear |
| September 23 | 61°F16°C | 92°F33°C | 4 mph6 km/h from Northwest | Clear | Partly Cloudy |
| September 24 | 64°F18°C | 78°F25°C | 3 mph5 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| September 25 | 61°F16°C | 80°F26°C | 4 mph7 km/h from Northwest | Mostly Clear | Clear |
| September 26 | 57°F14°C | 85°F29°C | 4 mph6 km/h from Northwest | Clear | Clear |
| September 27 | 59°F15°C | 82°F28°C | 3 mph5 km/h from West | Clear | Mostly Clear |
| September 28 | 59°F15°C | 79°F26°C | 4 mph6 km/h from Northwest | Clear | Mostly Clear |
No
Low of 61°F16°C, High of 92°F34°CWind: 4 mph6 km/h
Precipitation: None