Yes
you do need a jacket based on the weather in San Francisco, CA 94117, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it and it's so windy, you’re practically horizontal just trying to walk!
51°F11°C & Mostly Cloudy
Wind is 13 mph21 km/h from the West, gusting to 26 mph42 km/h
| March 5 | ||||
| 10pm | 51°F10°C | 13 mph22 km/h West | Clear | |
| 11pm | 50°F10°C | 13 mph21 km/h West | Mostly Clear | |
| March 6 | ||||
| 12am | 49°F9°C | 13 mph21 km/h West | Mostly Clear | |
| 1am | 48°F9°C | 12 mph20 km/h Northwest | Mostly Clear | |
| 2am | 47°F8°C | 13 mph21 km/h Northwest | Mostly Clear | |
| 3am | 46°F8°C | 12 mph19 km/h Northwest | Partly Cloudy | |
| 4am | 45°F7°C | 13 mph21 km/h Northwest | Partly Cloudy | |
| 5am | 45°F7°C | 13 mph21 km/h Northwest | Partly Cloudy | |
| 6am | 45°F7°C | 13 mph21 km/h Northwest | Partly Cloudy | |
| 7am | 45°F7°C | 14 mph22 km/h Northwest | Partly Cloudy | |
| 8am | 45°F7°C | 14 mph22 km/h Northwest | Partly Cloudy | |
| 9am | 45°F7°C | 13 mph21 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 5 | 46°F8°C | 55°F13°C | 9 mph14 km/h from West | Drizzle | Partly Cloudy |
| March 6 | 45°F7°C | 55°F13°C | 8 mph13 km/h from Northwest | Mostly Clear | Clear |
| March 7 | 46°F8°C | 60°F15°C | 6 mph10 km/h from Northwest | Clear | Mostly Clear |
| March 8 | 47°F8°C | 60°F15°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| March 9 | 46°F8°C | 59°F15°C | 8 mph13 km/h from South | Partly Cloudy | Mostly Cloudy |
| March 10 | 48°F9°C | 54°F12°C | 10 mph16 km/h from South | Drizzle | Mostly Cloudy |
| March 11 | 47°F8°C | 54°F12°C | 9 mph15 km/h from Southwest | Mostly Cloudy | Rain |
Yes
Low of 45°F7°C, High of 55°F13°CWind: 8 mph13 km/h
Precipitation: None