Yes
you do need a jacket based on the weather in San Francisco, CA 94123, USA 1 second ago
Why? Because it's on the windy side!
66°F19°C & Partly Cloudy
Wind is 13 mph21 km/h from the West, gusting to 22 mph35 km/h
| September 5 | ||||
| 5pm | 67°F19°C | 14 mph22 km/h West | Mostly Clear | |
| 6pm | 67°F19°C | 15 mph24 km/h West | Mostly Clear | |
| 7pm | 66°F19°C | 16 mph25 km/h West | Windy | |
| 8pm | 66°F19°C | 16 mph26 km/h West | Windy | |
| 9pm | 65°F18°C | 15 mph25 km/h West | Windy | |
| 10pm | 63°F17°C | 15 mph24 km/h West | Partly Cloudy | |
| 11pm | 62°F17°C | 14 mph22 km/h West | Partly Cloudy | |
| September 6 | ||||
| 12am | 61°F16°C | 13 mph22 km/h West | Mostly Cloudy | |
| 1am | 61°F16°C | 10 mph17 km/h West | Partly Cloudy | |
| 2am | 61°F16°C | 11 mph17 km/h West | Mostly Cloudy | |
| 3am | 60°F16°C | 10 mph17 km/h West | Mostly Cloudy | |
| 4am | 60°F16°C | 10 mph16 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 5 | 60°F15°C | 67°F19°C | 11 mph18 km/h from West | Partly Cloudy | Mostly Cloudy |
| September 6 | 59°F15°C | 69°F21°C | 9 mph15 km/h from West | Partly Cloudy | Partly Cloudy |
| September 7 | 60°F15°C | 73°F23°C | 7 mph12 km/h from West | Partly Cloudy | Mostly Cloudy |
| September 8 | 61°F16°C | 72°F22°C | 8 mph12 km/h from West | Mostly Cloudy | Mostly Cloudy |
| September 9 | 60°F16°C | 70°F21°C | 8 mph13 km/h from West | Mostly Cloudy | Mostly Cloudy |
| September 10 | 59°F15°C | 70°F21°C | 8 mph13 km/h from West | Partly Cloudy | Partly Cloudy |
| September 11 | 58°F14°C | 72°F22°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Clear |
No
Low of 59°F15°C, High of 69°F21°CWind: 9 mph15 km/h
Precipitation: None