Yes
you do need a jacket based on the weather in Nakano, Tokyo, Japan 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
50°F10°C & Cloudy
Wind is 2 mph3 km/h from the Southwest, gusting to 7 mph11 km/h
| March 10 | ||||
| 10pm | 52°F11°C | 3 mph5 km/h South | Cloudy | |
| 11pm | 54°F12°C | 4 mph7 km/h South | Mostly Cloudy | |
| March 11 | ||||
| 12am | 56°F13°C | 7 mph11 km/h South | Cloudy | |
| 1am | 57°F14°C | 8 mph13 km/h South | Mostly Cloudy | |
| 2am | 58°F14°C | 8 mph13 km/h South | Cloudy | |
| 3am | 57°F14°C | 8 mph13 km/h South | Cloudy | |
| 4am | 56°F13°C | 7 mph12 km/h South | Cloudy | |
| 5am | 54°F12°C | 6 mph9 km/h South | Mostly Cloudy | |
| 6am | 53°F12°C | 5 mph8 km/h South | Cloudy | |
| 7am | 52°F11°C | 4 mph6 km/h South | Cloudy | |
| 8am | 51°F11°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 9am | 51°F10°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 10 | 43°F6°C | 58°F14°C | 5 mph8 km/h from South | Cloudy | Drizzle |
| March 11 | 46°F8°C | 63°F17°C | 6 mph10 km/h from South | Mostly Cloudy | Rain |
| March 12 | 52°F11°C | 67°F20°C | 4 mph6 km/h from North | Mostly Cloudy | Partly Cloudy |
| March 13 | 46°F8°C | 62°F17°C | 7 mph12 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| March 14 | 41°F5°C | 58°F15°C | 6 mph9 km/h from East | Drizzle | Drizzle |
| March 15 | 45°F7°C | 50°F10°C | 10 mph16 km/h from North | Rain | Rain |
| March 16 | 42°F6°C | 55°F13°C | 10 mph16 km/h from North | Mostly Cloudy | Cloudy |
Yes
Low of 46°F8°C, High of 63°F17°CWind: 6 mph10 km/h
Precipitation: None