Yes
you do need a jacket based on the weather in San Francisco, CA 94123, USA 1 second ago
Why? Because it's not very warm out!
56°F13°C & Mostly Cloudy
Wind is 11 mph17 km/h from the West, gusting to 17 mph28 km/h
| February 28 | ||||
| 10pm | 56°F13°C | 10 mph16 km/h West | Partly Cloudy | |
| 11pm | 54°F12°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| March 1 | ||||
| 12am | 53°F12°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 1am | 52°F11°C | 12 mph19 km/h West | Partly Cloudy | |
| 2am | 52°F11°C | 11 mph18 km/h West | Mostly Cloudy | |
| 3am | 51°F11°C | 9 mph15 km/h West | Mostly Cloudy | |
| 4am | 50°F10°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 5am | 50°F10°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 6am | 50°F10°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| 7am | 50°F10°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 8am | 50°F10°C | 7 mph12 km/h West | Mostly Cloudy | |
| 9am | 50°F10°C | 7 mph11 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 28 | 51°F11°C | 67°F19°C | 5 mph7 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 1 | 50°F10°C | 57°F14°C | 11 mph18 km/h from West | Mostly Cloudy | Drizzle |
| March 2 | 48°F9°C | 54°F12°C | 15 mph25 km/h from West | Windy | Mostly Clear |
| March 3 | 46°F8°C | 56°F13°C | 10 mph17 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 4 | 48°F9°C | 53°F12°C | 5 mph7 km/h from Southwest | Cloudy | Drizzle |
| March 5 | 47°F8°C | 54°F12°C | 11 mph18 km/h from West | Rain | Rain |
| March 6 | 47°F9°C | 57°F14°C | 10 mph16 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 50°F10°C, High of 56°F14°CWind: 11 mph18 km/h
Precipitation: None