No
you don't need a jacket based on the weather in San Mateo, CA, USA 1 second ago
62°F17°C & Windy
Wind is 17 mph28 km/h from the W, gusting to 30 mph49 km/h
| April 26 | ||||
| 6pm | 62°F16°C | 18 mph30 km/h W | Windy | |
| 7pm | 61°F16°C | 19 mph30 km/h W | Windy | |
| 8pm | 60°F15°C | 19 mph31 km/h W | Windy | |
| 9pm | 58°F14°C | 19 mph30 km/h W | Windy | |
| 10pm | 56°F13°C | 18 mph29 km/h NW | Windy | |
| 11pm | 55°F13°C | 17 mph27 km/h NW | Windy | |
| April 27 | ||||
| 12am | 54°F12°C | 15 mph25 km/h NW | Windy | |
| 1am | 54°F12°C | 13 mph21 km/h NW | Mostly Clear | |
| 2am | 53°F12°C | 11 mph18 km/h NW | Partly Cloudy | |
| 3am | 53°F12°C | 11 mph17 km/h NW | Partly Cloudy | |
| 4am | 52°F11°C | 10 mph15 km/h NW | Partly Cloudy | |
| 5am | 52°F11°C | 9 mph14 km/h NW | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 53°F12°C | 63°F17°C | 14 mph23 km/h from W | Partly Cloudy | Mostly Clear |
| April 27 | 50°F10°C | 62°F17°C | 11 mph18 km/h from W | Partly Cloudy | Mostly Clear |
| April 28 | 52°F11°C | 64°F18°C | 13 mph20 km/h from W | Mostly Clear | Partly Cloudy |
| April 29 | 50°F10°C | 64°F18°C | 11 mph17 km/h from NW | Mostly Clear | Clear |
| April 30 | 48°F9°C | 64°F18°C | 9 mph15 km/h from NW | Clear | Clear |
| May 1 | 48°F9°C | 66°F19°C | 8 mph13 km/h from NW | Clear | Mostly Clear |
| May 2 | 50°F10°C | 66°F19°C | 8 mph14 km/h from W | Clear | Partly Cloudy |
Yes
Low of 50°F10°C, High of 62°F17°CWind: 11 mph18 km/h
Precipitation: None