No
you don't need a jacket based on the weather in San Francisco (Fisherman's Wharf), California, United States 1 second ago
71°F22°C & Mostly Clear
Wind is 2 mph4 km/h from the West, gusting to 6 mph10 km/h
| September 15 | ||||
| 4pm | 72°F22°C | 3 mph5 km/h West | Clear | |
| 5pm | 73°F23°C | 8 mph12 km/h West | Clear | |
| 6pm | 73°F23°C | 12 mph19 km/h West | Clear | |
| 7pm | 72°F22°C | 13 mph20 km/h West | Clear | |
| 8pm | 71°F21°C | 12 mph20 km/h West | Clear | |
| 9pm | 69°F20°C | 11 mph18 km/h West | Clear | |
| 10pm | 67°F19°C | 9 mph14 km/h Southwest | Clear | |
| 11pm | 66°F19°C | 5 mph8 km/h Southwest | Clear | |
| September 16 | ||||
| 12am | 64°F18°C | 4 mph7 km/h Southwest | Clear | |
| 1am | 63°F17°C | 4 mph6 km/h Southwest | Clear | |
| 2am | 62°F17°C | 4 mph6 km/h Southwest | Clear | |
| 3am | 62°F16°C | 3 mph6 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 59°F15°C | 74°F23°C | 6 mph10 km/h from West | Mostly Clear | Mostly Clear |
| September 16 | 59°F15°C | 76°F24°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| September 17 | 58°F14°C | 75°F24°C | 5 mph9 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| September 18 | 60°F16°C | 66°F19°C | 8 mph13 km/h from Southwest | Cloudy | Cloudy |
| September 19 | 61°F16°C | 70°F21°C | 6 mph9 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 20 | 60°F16°C | 69°F21°C | 6 mph10 km/h from West | Partly Cloudy | Partly Cloudy |
| September 21 | 59°F15°C | 70°F21°C | 6 mph9 km/h from Southwest | Clear | Mostly Clear |
No
Low of 59°F15°C, High of 76°F25°CWind: 5 mph8 km/h
Precipitation: None