Yes
you do need a jacket based on the weather in Sapporo, Hokkaido Prefecture, Japan 1 second ago
Why? Because it's quite chilly!
49°F9°C & Mostly Clear
Wind is 4 mph6 km/h from the South, gusting to 9 mph15 km/h
| November 4 | ||||
| 8am | 46°F8°C | 4 mph7 km/h South | Partly Cloudy | |
| 9am | 44°F7°C | 4 mph7 km/h South | Mostly Clear | |
| 10am | 42°F6°C | 5 mph8 km/h South | Mostly Clear | |
| 11am | 41°F5°C | 5 mph8 km/h South | Mostly Clear | |
| 12pm | 41°F5°C | 6 mph9 km/h South | Mostly Clear | |
| 1pm | 41°F5°C | 6 mph10 km/h South | Partly Cloudy | |
| 2pm | 42°F6°C | 5 mph8 km/h South | Mostly Cloudy | |
| 3pm | 43°F6°C | 5 mph9 km/h South | Partly Cloudy | |
| 4pm | 43°F6°C | 5 mph8 km/h South | Partly Cloudy | |
| 5pm | 44°F6°C | 5 mph8 km/h South | Partly Cloudy | |
| 6pm | 44°F7°C | 5 mph8 km/h South | Partly Cloudy | |
| 7pm | 44°F6°C | 4 mph7 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 3 | 31°F-0°C | 52°F11°C | 5 mph7 km/h from South | Mostly Clear | Partly Cloudy | 
| November 4 | 37°F3°C | 57°F14°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear | 
| November 5 | 33°F1°C | 56°F13°C | 4 mph6 km/h from South | Drizzle | Drizzle | 
| November 6 | 34°F1°C | 45°F7°C | 15 mph24 km/h from Northwest | Drizzle | Snow | 
| November 7 | 32°F0°C | 43°F6°C | 4 mph7 km/h from North | Partly Cloudy | Cloudy | 
| November 8 | 36°F2°C | 52°F11°C | 8 mph13 km/h from Southeast | Mostly Cloudy | Partly Cloudy | 
| November 9 | 37°F3°C | 46°F8°C | 14 mph22 km/h from Northwest | Drizzle | Mostly Cloudy | 
Yes
Low of 37°F3°C, High of 56°F14°CWind: 5 mph8 km/h
Precipitation: None