Yes
you do need a jacket based on the weather in San Francisco, CA, USA 1 second ago
Why? Because it's pretty chilly and the wind is offering free, unsolicited face massages!
55°F13°C & Mostly Clear
Wind is 10 mph16 km/h from the West, gusting to 21 mph33 km/h
| October 13 | ||||
| 2pm | 55°F13°C | 10 mph16 km/h West | Mostly Clear | |
| 3pm | 56°F13°C | 9 mph14 km/h West | Mostly Clear | |
| 4pm | 58°F14°C | 9 mph14 km/h West | Mostly Clear | |
| 5pm | 60°F15°C | 9 mph14 km/h West | Mostly Cloudy | |
| 6pm | 61°F16°C | 9 mph15 km/h Southwest | Drizzle | |
| 7pm | 61°F16°C | 10 mph17 km/h Southwest | Rain | |
| 8pm | 60°F16°C | 12 mph20 km/h Southwest | Thunderstorms | |
| 9pm | 60°F16°C | 13 mph21 km/h Southwest | Rain | |
| 10pm | 60°F16°C | 13 mph21 km/h Southwest | Rain | |
| 11pm | 60°F15°C | 14 mph22 km/h Southwest | Thunderstorms | |
| October 14 | ||||
| 12am | 58°F15°C | 12 mph19 km/h Southwest | Rain | |
| 1am | 57°F14°C | 10 mph17 km/h West | Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 13 | 52°F11°C | 61°F16°C | 11 mph17 km/h from Southwest | Thunderstorms | Rain |
| October 14 | 50°F10°C | 62°F17°C | 4 mph7 km/h from West | Drizzle | Partly Cloudy |
| October 15 | 53°F11°C | 66°F19°C | 4 mph7 km/h from West | Partly Cloudy | Clear |
| October 16 | 53°F12°C | 66°F19°C | 4 mph7 km/h from West | Mostly Clear | Mostly Clear |
| October 17 | 54°F12°C | 72°F22°C | 4 mph6 km/h from North | Mostly Clear | Clear |
| October 18 | 56°F13°C | 74°F23°C | 4 mph6 km/h from North | Clear | Mostly Clear |
| October 19 | 54°F12°C | 66°F19°C | 9 mph15 km/h from Southwest | Partly Cloudy | Clear |
Yes
Low of 50°F10°C, High of 62°F17°CWind: 4 mph7 km/h
Precipitation: 36% rain