No
you don't need a jacket based on the weather in Santa Clara, CA 95055, USA 20 minutes ago
64°F18°C & Clear
Wind is 2 mph3 km/h from the Northwest, gusting to 3 mph5 km/h
| September 17 | ||||
| 1pm | 68°F20°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 2pm | 73°F23°C | 3 mph5 km/h North | Clear | |
| 3pm | 79°F26°C | 4 mph7 km/h North | Mostly Clear | |
| 4pm | 83°F28°C | 5 mph8 km/h Northwest | Partly Cloudy | |
| 5pm | 86°F30°C | 6 mph10 km/h Northwest | Partly Cloudy | |
| 6pm | 87°F30°C | 7 mph12 km/h Northwest | Partly Cloudy | |
| 7pm | 88°F31°C | 8 mph12 km/h Northwest | Partly Cloudy | |
| 8pm | 87°F30°C | 7 mph11 km/h Northwest | Partly Cloudy | |
| 9pm | 84°F29°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| 10pm | 81°F27°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| 11pm | 78°F25°C | 3 mph4 km/h Northwest | Mostly Cloudy | |
| September 18 | ||||
| 12am | 75°F24°C | 2 mph3 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 61°F16°C | 88°F31°C | 5 mph7 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| September 18 | 62°F17°C | 80°F27°C | 3 mph5 km/h from West | Cloudy | Cloudy |
| September 19 | 62°F17°C | 77°F25°C | 3 mph4 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 20 | 60°F16°C | 79°F26°C | 4 mph7 km/h from Northwest | Mostly Clear | Clear |
| September 21 | 58°F15°C | 83°F28°C | 4 mph7 km/h from Northwest | Clear | Clear |
| September 22 | 61°F16°C | 90°F32°C | 3 mph5 km/h from Northwest | Mostly Clear | Partly Cloudy |
| September 23 | 65°F18°C | 80°F26°C | 4 mph6 km/h from West | Drizzle | Partly Cloudy |
No
Low of 63°F17°C, High of 80°F27°CWind: 3 mph5 km/h
Precipitation: 12% rain