No
you don't need a jacket based on the weather in Cupertino, CA, USA 1 second ago
60°F16°C & Cloudy
Wind is 7 mph11 km/h from the S, gusting to 13 mph21 km/h
| April 23 | ||||
| 10pm | 60°F15°C | 7 mph12 km/h S | Partly Cloudy | |
| 11pm | 57°F14°C | 6 mph9 km/h S | Mostly Cloudy | |
| April 24 | ||||
| 12am | 56°F13°C | 5 mph9 km/h S | Mostly Cloudy | |
| 1am | 55°F13°C | 5 mph8 km/h S | Mostly Cloudy | |
| 2am | 54°F12°C | 4 mph7 km/h S | Mostly Cloudy | |
| 3am | 53°F12°C | 4 mph7 km/h S | Mostly Cloudy | |
| 4am | 52°F11°C | 4 mph6 km/h S | Mostly Cloudy | |
| 5am | 52°F11°C | 4 mph6 km/h S | Cloudy | |
| 6am | 51°F11°C | 3 mph5 km/h S | Cloudy | |
| 7am | 51°F10°C | 3 mph5 km/h SE | Cloudy | |
| 8am | 51°F11°C | 3 mph5 km/h SE | Cloudy | |
| 9am | 52°F11°C | 3 mph5 km/h SE | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 53°F11°C | 65°F18°C | 6 mph10 km/h from S | Partly Cloudy | Mostly Cloudy |
| April 24 | 51°F10°C | 69°F21°C | 4 mph7 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| April 25 | 49°F10°C | 65°F18°C | 8 mph13 km/h from W | Mostly Cloudy | Mostly Cloudy |
| April 26 | 53°F12°C | 66°F19°C | 11 mph17 km/h from NW | Partly Cloudy | Mostly Clear |
| April 27 | 49°F10°C | 70°F21°C | 7 mph11 km/h from NW | Mostly Clear | Partly Cloudy |
| April 28 | 49°F10°C | 71°F22°C | 7 mph12 km/h from NW | Partly Cloudy | Mostly Clear |
| April 29 | 48°F9°C | 69°F21°C | 8 mph13 km/h from NW | Mostly Clear | Mostly Clear |
Yes
Low of 51°F11°C, High of 69°F21°CWind: 4 mph7 km/h
Precipitation: None