Yes
you do need a jacket based on the weather in San Francisco, CA 94117, USA 1 second ago
Why? Because it's so windy, your hat has officially retired from your head!
62°F17°C & Mostly Clear
Wind is 13 mph21 km/h from the West, gusting to 20 mph32 km/h
| June 30 | ||||
| 8pm | 61°F16°C | 14 mph22 km/h West | Mostly Clear | |
| 9pm | 59°F15°C | 14 mph22 km/h West | Mostly Cloudy | |
| 10pm | 57°F14°C | 13 mph20 km/h West | Mostly Cloudy | |
| 11pm | 57°F14°C | 11 mph17 km/h West | Mostly Cloudy | |
| July 1 | ||||
| 12am | 56°F14°C | 10 mph15 km/h Southwest | Mostly Cloudy | |
| 1am | 57°F14°C | 9 mph14 km/h Southwest | Mostly Cloudy | |
| 2am | 57°F14°C | 9 mph14 km/h Southwest | Cloudy | |
| 3am | 59°F15°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 4am | 58°F14°C | 8 mph12 km/h Southwest | Cloudy | |
| 5am | 56°F14°C | 7 mph11 km/h Southwest | Cloudy | |
| 6am | 56°F13°C | 7 mph10 km/h Southwest | Cloudy | |
| 7am | 55°F13°C | 6 mph10 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 30 | 51°F11°C | 64°F18°C | 8 mph13 km/h from West | Partly Cloudy | Mostly Cloudy |
| July 1 | 54°F12°C | 65°F18°C | 9 mph15 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| July 2 | 54°F12°C | 64°F18°C | 10 mph15 km/h from Southwest | Partly Cloudy | Mostly Clear |
| July 3 | 55°F13°C | 65°F18°C | 11 mph17 km/h from West | Partly Cloudy | Partly Cloudy |
| July 4 | 54°F12°C | 62°F17°C | 13 mph21 km/h from West | Mostly Clear | Mostly Clear |
| July 5 | 53°F12°C | 65°F18°C | 8 mph13 km/h from Southwest | Clear | Partly Cloudy |
| July 6 | 54°F12°C | 60°F16°C | 10 mph16 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 54°F12°C, High of 64°F18°CWind: 9 mph15 km/h
Precipitation: None