Yes
you do need a jacket based on the weather in San Francisco, CA, USA 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat!
58°F15°C & Partly Cloudy
Wind is 5 mph8 km/h from the West, gusting to 8 mph13 km/h
| February 28 | ||||
| 12am | 58°F15°C | 5 mph8 km/h West | Clear | |
| 1am | 57°F14°C | 5 mph8 km/h North | Mostly Clear | |
| 2am | 56°F13°C | 5 mph8 km/h North | Partly Cloudy | |
| 3am | 55°F13°C | 4 mph7 km/h North | Partly Cloudy | |
| 4am | 54°F12°C | 4 mph7 km/h North | Mostly Cloudy | |
| 5am | 53°F12°C | 4 mph6 km/h North | Mostly Cloudy | |
| 6am | 52°F11°C | 4 mph7 km/h Northeast | Mostly Cloudy | |
| 7am | 52°F11°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 8am | 51°F11°C | 3 mph5 km/h East | Mostly Cloudy | |
| 9am | 51°F11°C | 3 mph5 km/h East | Cloudy | |
| 10am | 51°F11°C | 3 mph5 km/h East | Cloudy | |
| 11am | 53°F12°C | 2 mph4 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 27 | 53°F12°C | 74°F23°C | 3 mph5 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| February 28 | 51°F11°C | 68°F20°C | 5 mph7 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 1 | 50°F10°C | 57°F14°C | 10 mph16 km/h from West | Mostly Cloudy | Drizzle |
| March 2 | 48°F9°C | 55°F13°C | 10 mph16 km/h from West | Drizzle | Drizzle |
| March 3 | 47°F8°C | 57°F14°C | 9 mph14 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 4 | 48°F9°C | 55°F13°C | 6 mph10 km/h from Southwest | Cloudy | Drizzle |
| March 5 | 48°F9°C | 54°F12°C | 8 mph13 km/h from West | Mostly Cloudy | Partly Cloudy |
Yes
Low of 51°F11°C, High of 67°F20°CWind: 5 mph7 km/h
Precipitation: None