Yes
you do need a jacket based on the weather in San Francisco, CA, USA 27 minutes ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
49°F9°C & Mostly Cloudy
Wind is 4 mph7 km/h from the Northeast, gusting to 7 mph11 km/h
| November 30 | ||||
| 1am | 48°F9°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 2am | 47°F8°C | 6 mph9 km/h Northeast | Mostly Cloudy | |
| 3am | 47°F8°C | 6 mph9 km/h Northeast | Mostly Cloudy | |
| 4am | 46°F8°C | 6 mph10 km/h Northeast | Mostly Cloudy | |
| 5am | 45°F7°C | 6 mph10 km/h Northeast | Mostly Cloudy | |
| 6am | 45°F7°C | 6 mph9 km/h Northeast | Partly Cloudy | |
| 7am | 44°F7°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| 8am | 44°F7°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 9am | 44°F7°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 10am | 45°F7°C | 8 mph12 km/h Northeast | Partly Cloudy | |
| 11am | 46°F8°C | 8 mph12 km/h Northeast | Partly Cloudy | |
| 12pm | 48°F9°C | 8 mph12 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 29 | 46°F8°C | 60°F16°C | 3 mph5 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| November 30 | 44°F7°C | 60°F16°C | 7 mph12 km/h from Northeast | Mostly Clear | Mostly Cloudy |
| December 1 | 47°F8°C | 61°F16°C | 6 mph10 km/h from Northeast | Partly Cloudy | Mostly Clear |
| December 2 | 46°F8°C | 64°F18°C | 4 mph7 km/h from North | Mostly Clear | Mostly Clear |
| December 3 | 46°F8°C | 64°F18°C | 4 mph6 km/h from North | Clear | Clear |
| December 4 | 46°F8°C | 64°F18°C | 4 mph6 km/h from North | Clear | Mostly Clear |
| December 5 | 49°F10°C | 62°F17°C | 3 mph5 km/h from North | Partly Cloudy | Partly Cloudy |
Yes
Low of 44°F7°C, High of 60°F16°CWind: 7 mph12 km/h
Precipitation: None