Yes
you do need a jacket based on the weather in San Mateo, CA, USA 1 second ago
Why? Because it's not very warm out!
59°F15°C & Partly Cloudy
Wind is 2 mph3 km/h from the Southeast, gusting to 3 mph5 km/h
| November 9 | ||||
| 8am | 58°F14°C | 2 mph3 km/h Northeast | Mostly Clear | |
| 9am | 56°F13°C | 3 mph5 km/h North | Mostly Clear | |
| 10am | 56°F13°C | 3 mph5 km/h North | Mostly Clear | |
| 11am | 55°F13°C | 3 mph5 km/h North | Partly Cloudy | |
| 12pm | 55°F13°C | 3 mph5 km/h North | Partly Cloudy | |
| 1pm | 55°F13°C | 3 mph5 km/h East | Partly Cloudy | |
| 2pm | 54°F12°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 3pm | 56°F13°C | 3 mph5 km/h East | Mostly Clear | |
| 4pm | 59°F15°C | 4 mph6 km/h East | Clear | |
| 5pm | 62°F17°C | 3 mph5 km/h Northeast | Clear | |
| 6pm | 66°F19°C | 3 mph5 km/h Northeast | Clear | |
| 7pm | 68°F20°C | 3 mph5 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 8 | 52°F11°C | 73°F23°C | 2 mph3 km/h from North | Mostly Clear | Mostly Clear |
| November 9 | 54°F12°C | 73°F23°C | 3 mph4 km/h from Northeast | Mostly Clear | Partly Cloudy |
| November 10 | 56°F13°C | 73°F23°C | 3 mph5 km/h from North | Partly Cloudy | Mostly Cloudy |
| November 11 | 57°F14°C | 70°F21°C | 3 mph4 km/h from West | Mostly Cloudy | Mostly Cloudy |
| November 12 | 55°F13°C | 64°F18°C | 9 mph14 km/h from South | Drizzle | Rain |
| November 13 | 51°F11°C | 59°F15°C | 8 mph13 km/h from West | Rain | Partly Cloudy |
| November 14 | 50°F10°C | 58°F14°C | 7 mph11 km/h from Northwest | Partly Cloudy | Mostly Clear |
Yes
Low of 55°F13°C, High of 73°F23°CWind: 3 mph4 km/h
Precipitation: None