Yes
you do need a jacket based on the weather in 21370 Homestead Rd, Cupertino, CA 95014, USA 1 second ago
Why? Because it's not very warm out!
55°F13°C & Partly Cloudy
Wind is 4 mph6 km/h from the Northwest, gusting to 6 mph9 km/h
| January 30 | ||||
| 7pm | 55°F13°C | 4 mph6 km/h Northwest | Partly Cloudy | |
| 8pm | 53°F12°C | 4 mph6 km/h Northwest | Mostly Cloudy | |
| 9pm | 50°F10°C | 3 mph6 km/h Northwest | Mostly Cloudy | |
| 10pm | 48°F9°C | 2 mph3 km/h Northwest | Mostly Cloudy | |
| 11pm | 47°F9°C | 3 mph4 km/h South | Mostly Cloudy | |
| January 31 | ||||
| 12am | 46°F8°C | 2 mph4 km/h South | Mostly Cloudy | |
| 1am | 45°F7°C | 2 mph4 km/h South | Cloudy | |
| 2am | 44°F7°C | 2 mph4 km/h South | Mostly Cloudy | |
| 3am | 44°F6°C | 3 mph4 km/h South | Cloudy | |
| 4am | 43°F6°C | 3 mph4 km/h South | Cloudy | |
| 5am | 44°F7°C | 4 mph6 km/h South | Cloudy | |
| 6am | 44°F7°C | 3 mph5 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 30 | 44°F6°C | 56°F13°C | 2 mph4 km/h from North | Mostly Cloudy | Cloudy |
| January 31 | 42°F6°C | 54°F12°C | 6 mph10 km/h from South | Rain | Rain |
| February 1 | 51°F11°C | 58°F15°C | 7 mph12 km/h from South | Rain | Drizzle |
| February 2 | 55°F13°C | 59°F15°C | 5 mph8 km/h from South | Drizzle | Cloudy |
| February 3 | 53°F11°C | 57°F14°C | 8 mph14 km/h from South | Drizzle | Rain |
| February 4 | 41°F5°C | 53°F11°C | 6 mph9 km/h from West | Thunderstorms | Rain |
| February 5 | 39°F4°C | 51°F11°C | 4 mph6 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 43°F6°C, High of 54°F12°CWind: 6 mph10 km/h
Precipitation: 77% rain