No
you don't need a jacket based on the weather in Sunnyvale, CA, USA 1 second ago
71°F21°C & Clear
Wind is 6 mph9 km/h from the Northwest, gusting to 9 mph15 km/h
| November 1 | ||||
| 11pm | 71°F22°C | 6 mph10 km/h Northwest | Clear | |
| November 2 | ||||
| 12am | 69°F21°C | 5 mph9 km/h Northwest | Clear | |
| 1am | 66°F19°C | 4 mph6 km/h Northwest | Clear | |
| 2am | 62°F17°C | 2 mph3 km/h Northwest | Clear | |
| 3am | 59°F15°C | 3 mph5 km/h South | Clear | |
| 4am | 57°F14°C | 3 mph6 km/h South | Clear | |
| 5am | 56°F13°C | 3 mph4 km/h Southwest | Clear | |
| 6am | 55°F13°C | 3 mph4 km/h Southwest | Mostly Clear | |
| 7am | 55°F13°C | 2 mph4 km/h Southwest | Mostly Clear | |
| 8am | 54°F12°C | 2 mph4 km/h Southwest | Mostly Clear | |
| 9am | 54°F12°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 10am | 53°F12°C | 2 mph3 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 1 | 48°F9°C | 71°F22°C | 3 mph5 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 2 | 51°F10°C | 74°F23°C | 3 mph5 km/h from Northwest | Clear | Mostly Clear |
| November 3 | 50°F10°C | 69°F21°C | 4 mph6 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 4 | 50°F10°C | 72°F22°C | 4 mph7 km/h from South | Partly Cloudy | Drizzle |
| November 5 | 56°F13°C | 66°F19°C | 7 mph11 km/h from South | Drizzle | Partly Cloudy |
| November 6 | 52°F11°C | 69°F21°C | 3 mph5 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 7 | 53°F11°C | 70°F21°C | 3 mph5 km/h from Northwest | Mostly Clear | Partly Cloudy |
Yes
Low of 51°F11°C, High of 73°F23°CWind: 3 mph5 km/h
Precipitation: None