Yes
you do need a jacket based on the weather in Harbin, Heilongjiang, China 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
57°F14°C & Clear
Wind is 4 mph6 km/h from the Southwest, gusting to 9 mph15 km/h
| September 17 | ||||
| 8pm | 58°F14°C | 4 mph6 km/h Southwest | Clear | |
| 9pm | 62°F17°C | 5 mph8 km/h Southwest | Clear | |
| 10pm | 65°F19°C | 6 mph10 km/h Southwest | Clear | |
| 11pm | 68°F20°C | 7 mph11 km/h Southwest | Clear | |
| September 18 | ||||
| 12am | 69°F21°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 1am | 71°F22°C | 8 mph12 km/h West | Mostly Clear | |
| 2am | 72°F22°C | 8 mph13 km/h West | Mostly Clear | |
| 3am | 71°F21°C | 7 mph12 km/h West | Partly Cloudy | |
| 4am | 70°F21°C | 5 mph9 km/h Southwest | Partly Cloudy | |
| 5am | 67°F20°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 6am | 64°F18°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 7am | 60°F16°C | 4 mph7 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 44°F7°C | 72°F22°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 18 | 51°F10°C | 77°F25°C | 10 mph16 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| September 19 | 53°F12°C | 69°F21°C | 5 mph9 km/h from North | Cloudy | Partly Cloudy |
| September 20 | 49°F10°C | 70°F21°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 21 | 51°F11°C | 74°F23°C | 4 mph6 km/h from South | Mostly Clear | Mostly Clear |
| September 22 | 52°F11°C | 72°F22°C | 7 mph10 km/h from South | Partly Cloudy | Cloudy |
| September 23 | 55°F13°C | 73°F23°C | 8 mph12 km/h from South | Drizzle | Thunderstorms |
Yes
Low of 51°F11°C, High of 77°F25°CWind: 10 mph16 km/h
Precipitation: None