Yes
you do need a jacket based on the weather in San Bruno, CA, USA 1 second ago
Why? Because sorry, it's too cool for just a hoodie!
51°F11°C & Mostly Cloudy
Wind is 3 mph5 km/h from the South, gusting to 9 mph15 km/h
| April 30 | ||||
| 7am | 51°F11°C | 4 mph6 km/h South | Mostly Cloudy | |
| 8am | 51°F10°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 9am | 50°F10°C | 4 mph6 km/h Southwest | Cloudy | |
| 10am | 51°F11°C | 3 mph6 km/h South | Cloudy | |
| 11am | 53°F12°C | 3 mph4 km/h South | Cloudy | |
| 12pm | 55°F13°C | 4 mph6 km/h Southeast | Cloudy | |
| 1pm | 58°F14°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 2pm | 62°F16°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 3pm | 65°F18°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 4pm | 67°F19°C | 6 mph9 km/h West | Clear | |
| 5pm | 68°F20°C | 7 mph12 km/h West | Clear | |
| 6pm | 68°F20°C | 9 mph14 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 30 | 50°F10°C | 68°F20°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| May 1 | 52°F11°C | 63°F17°C | 8 mph14 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| May 2 | 52°F11°C | 61°F16°C | 11 mph18 km/h from West | Mostly Cloudy | Cloudy |
| May 3 | 52°F11°C | 59°F15°C | 19 mph30 km/h from West | Windy | Mostly Clear |
| May 4 | 50°F10°C | 63°F17°C | 11 mph17 km/h from West | Clear | Clear |
| May 5 | 51°F11°C | 70°F21°C | 6 mph10 km/h from West | Clear | Mostly Clear |
| May 6 | 52°F11°C | 64°F18°C | 7 mph11 km/h from Southwest | Mostly Clear | Partly Cloudy |
Yes
Low of 52°F11°C, High of 63°F17°CWind: 8 mph14 km/h
Precipitation: None