Yes
you do need a jacket based on the weather in San Francisco, CA 94117, USA 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat!
55°F13°C & Cloudy
Wind is 3 mph5 km/h from the South, gusting to 6 mph10 km/h
| April 17 | ||||
| 2pm | 56°F13°C | 4 mph6 km/h South | Cloudy | |
| 3pm | 56°F14°C | 4 mph6 km/h Southwest | Cloudy | |
| 4pm | 57°F14°C | 6 mph9 km/h Southwest | Cloudy | |
| 5pm | 57°F14°C | 7 mph10 km/h Southwest | Mostly Cloudy | |
| 6pm | 58°F15°C | 8 mph12 km/h Southwest | Mostly Cloudy | |
| 7pm | 59°F15°C | 9 mph14 km/h Southwest | Mostly Clear | |
| 8pm | 59°F15°C | 9 mph15 km/h Southwest | Clear | |
| 9pm | 59°F15°C | 10 mph15 km/h West | Mostly Clear | |
| 10pm | 57°F14°C | 9 mph15 km/h West | Mostly Clear | |
| 11pm | 55°F13°C | 8 mph13 km/h West | Mostly Clear | |
| April 18 | ||||
| 12am | 54°F12°C | 7 mph11 km/h West | Mostly Clear | |
| 1am | 53°F12°C | 6 mph10 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 17 | 51°F10°C | 59°F15°C | 6 mph9 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| April 18 | 51°F11°C | 64°F18°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear |
| April 19 | 51°F11°C | 62°F17°C | 9 mph15 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| April 20 | 51°F11°C | 61°F16°C | 7 mph12 km/h from Southwest | Partly Cloudy | Mostly Clear |
| April 21 | 51°F10°C | 65°F18°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| April 22 | 51°F10°C | 60°F16°C | 9 mph15 km/h from Southwest | Mostly Clear | Partly Cloudy |
| April 23 | 50°F10°C | 59°F15°C | 11 mph17 km/h from West | Partly Cloudy | Mostly Cloudy |
Yes
Low of 51°F11°C, High of 64°F18°CWind: 7 mph11 km/h
Precipitation: None