Yes
you do need a jacket based on the weather in Millbrae, CA, USA 1 second ago
Why? Because it's pretty chilly.
51°F11°C & Mostly Cloudy
Wind is 4 mph6 km/h from the SW, gusting to 7 mph11 km/h
| April 19 | ||||
| 6am | 51°F11°C | 4 mph7 km/h SW | Mostly Cloudy | |
| 7am | 51°F10°C | 4 mph7 km/h SW | Cloudy | |
| 8am | 50°F10°C | 4 mph7 km/h SW | Mostly Cloudy | |
| 9am | 51°F10°C | 4 mph6 km/h SW | Mostly Cloudy | |
| 10am | 51°F10°C | 3 mph6 km/h SW | Mostly Cloudy | |
| 11am | 52°F11°C | 4 mph6 km/h SW | Partly Cloudy | |
| 12pm | 54°F12°C | 4 mph7 km/h SW | Partly Cloudy | |
| 1pm | 57°F14°C | 5 mph7 km/h SW | Partly Cloudy | |
| 2pm | 60°F15°C | 5 mph8 km/h SW | Mostly Clear | |
| 3pm | 62°F16°C | 6 mph10 km/h SW | Mostly Clear | |
| 4pm | 63°F17°C | 8 mph13 km/h W | Mostly Clear | |
| 5pm | 63°F17°C | 9 mph15 km/h W | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 19 | 50°F10°C | 63°F17°C | 7 mph11 km/h from SW | Mostly Clear | Partly Cloudy |
| April 20 | 51°F10°C | 65°F18°C | 9 mph14 km/h from W | Mostly Clear | Mostly Clear |
| April 21 | 51°F11°C | 68°F20°C | 5 mph9 km/h from W | Mostly Clear | Partly Cloudy |
| April 22 | 52°F11°C | 65°F19°C | 8 mph13 km/h from SW | Mostly Clear | Partly Cloudy |
| April 23 | 53°F12°C | 63°F17°C | 11 mph18 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| April 24 | 52°F11°C | 60°F15°C | 10 mph16 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| April 25 | 52°F11°C | 62°F17°C | 10 mph15 km/h from W | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 51°F11°C, High of 65°F19°CWind: 9 mph14 km/h
Precipitation: None