Yes
you do need a jacket based on the weather in San Francisco (Lower Pacific Heights), California, United States 1 second ago
Why? Because sorry, it's too cool for just a hoodie!
54°F12°C & Clear
Wind is 4 mph6 km/h from the Northwest, gusting to 6 mph10 km/h
| October 16 | ||||
| 10am | 54°F12°C | 3 mph5 km/h Northwest | Clear | |
| 11am | 53°F12°C | 2 mph4 km/h North | Clear | |
| 12pm | 53°F12°C | 2 mph4 km/h North | Clear | |
| 1pm | 53°F11°C | 3 mph5 km/h North | Clear | |
| 2pm | 52°F11°C | 3 mph4 km/h North | Clear | |
| 3pm | 53°F12°C | 2 mph3 km/h North | Mostly Clear | |
| 4pm | 56°F14°C | 1 mph2 km/h North | Mostly Clear | |
| 5pm | 59°F15°C | 1 mph2 km/h Northwest | Mostly Clear | |
| 6pm | 61°F16°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 7pm | 63°F17°C | 2 mph4 km/h West | Mostly Clear | |
| 8pm | 65°F18°C | 4 mph6 km/h West | Mostly Clear | |
| 9pm | 66°F19°C | 6 mph10 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 16 | 52°F11°C | 66°F19°C | 5 mph7 km/h from West | Mostly Clear | Mostly Clear |
| October 17 | 53°F12°C | 70°F21°C | 4 mph6 km/h from North | Mostly Clear | Mostly Clear |
| October 18 | 56°F13°C | 73°F23°C | 4 mph6 km/h from North | Clear | Clear |
| October 19 | 55°F13°C | 69°F20°C | 5 mph9 km/h from West | Mostly Clear | Mostly Clear |
| October 20 | 55°F13°C | 72°F22°C | 5 mph8 km/h from Northeast | Clear | Clear |
| October 21 | 55°F13°C | 71°F22°C | 4 mph7 km/h from Northwest | Clear | Mostly Clear |
| October 22 | 55°F13°C | 65°F18°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Cloudy |
Yes
Low of 54°F12°C, High of 71°F22°CWind: 4 mph6 km/h
Precipitation: None