Yes
you do need a jacket based on the weather in San Francisco, CA 94107, USA 1 second ago
Why? Because it's fairly windy outside!
73°F23°C & Clear
Wind is 13 mph21 km/h from the North, gusting to 21 mph34 km/h
| May 5 | ||||
| 3pm | 73°F23°C | 13 mph21 km/h North | Clear | |
| 4pm | 75°F24°C | 12 mph20 km/h North | Clear | |
| 5pm | 76°F25°C | 11 mph18 km/h North | Clear | |
| 6pm | 78°F26°C | 10 mph16 km/h North | Clear | |
| 7pm | 78°F26°C | 9 mph15 km/h Northwest | Clear | |
| 8pm | 77°F25°C | 9 mph14 km/h West | Clear | |
| 9pm | 75°F24°C | 9 mph14 km/h West | Clear | |
| 10pm | 71°F22°C | 8 mph13 km/h West | Clear | |
| 11pm | 67°F20°C | 7 mph11 km/h West | Clear | |
| May 6 | ||||
| 12am | 65°F18°C | 7 mph11 km/h West | Clear | |
| 1am | 63°F17°C | 6 mph10 km/h West | Clear | |
| 2am | 62°F16°C | 5 mph8 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 5 | 56°F13°C | 78°F26°C | 10 mph16 km/h from North | Clear | Clear |
| May 6 | 54°F12°C | 68°F20°C | 8 mph13 km/h from West | Clear | Partly Cloudy |
| May 7 | 54°F12°C | 63°F17°C | 11 mph17 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| May 8 | 52°F11°C | 65°F19°C | 7 mph11 km/h from Southwest | Partly Cloudy | Mostly Clear |
| May 9 | 52°F11°C | 68°F20°C | 6 mph10 km/h from West | Clear | Mostly Clear |
| May 10 | 53°F11°C | 64°F18°C | 9 mph15 km/h from Southwest | Mostly Clear | Mostly Clear |
| May 11 | 51°F11°C | 62°F17°C | 13 mph21 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 54°F12°C, High of 68°F20°CWind: 8 mph13 km/h
Precipitation: None