No
you don't need a jacket based on the weather in San Francisco (South Beach), California, United States 1 second ago
59°F15°C & Cloudy
Wind is 9 mph14 km/h from the West, gusting to 16 mph26 km/h
| October 13 | ||||
| 7am | 59°F15°C | 10 mph15 km/h West | Mostly Cloudy | |
| 8am | 59°F15°C | 10 mph16 km/h West | Mostly Cloudy | |
| 9am | 58°F14°C | 12 mph19 km/h West | Partly Cloudy | |
| 10am | 57°F14°C | 13 mph20 km/h Northwest | Partly Cloudy | |
| 11am | 57°F14°C | 11 mph17 km/h Northwest | Mostly Clear | |
| 12pm | 56°F14°C | 10 mph17 km/h West | Mostly Clear | |
| 1pm | 56°F13°C | 11 mph18 km/h West | Mostly Clear | |
| 2pm | 56°F13°C | 9 mph15 km/h West | Mostly Clear | |
| 3pm | 57°F14°C | 8 mph13 km/h West | Mostly Clear | |
| 4pm | 58°F15°C | 9 mph14 km/h West | Partly Cloudy | |
| 5pm | 60°F16°C | 9 mph14 km/h Southwest | Mostly Cloudy | |
| 6pm | 61°F16°C | 10 mph16 km/h Southwest | Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 12 | 56°F13°C | 67°F19°C | 5 mph8 km/h from West | Clear | Partly Cloudy |
| October 13 | 53°F12°C | 61°F16°C | 10 mph17 km/h from Southwest | Rain | Rain |
| October 14 | 51°F11°C | 63°F17°C | 4 mph6 km/h from Southwest | Drizzle | Partly Cloudy |
| October 15 | 53°F12°C | 65°F18°C | 4 mph7 km/h from West | Mostly Clear | Clear |
| October 16 | 54°F12°C | 65°F19°C | 4 mph7 km/h from West | Mostly Clear | Clear |
| October 17 | 55°F13°C | 71°F22°C | 4 mph6 km/h from North | Mostly Clear | Clear |
| October 18 | 56°F14°C | 74°F23°C | 4 mph6 km/h from North | Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 61°F16°CWind: 10 mph17 km/h
Precipitation: 89% rain