Yes
you do need a jacket based on the weather in Tokyo, Japan 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
51°F10°C & Partly Cloudy
Wind is 7 mph12 km/h from the North, gusting to 14 mph23 km/h
| January 21 | ||||
| 12am | 52°F11°C | 8 mph13 km/h North | Partly Cloudy | |
| 1am | 52°F11°C | 8 mph13 km/h Northeast | Partly Cloudy | |
| 2am | 51°F11°C | 8 mph12 km/h Northeast | Partly Cloudy | |
| 3am | 49°F10°C | 7 mph12 km/h Northeast | Partly Cloudy | |
| 4am | 48°F9°C | 7 mph11 km/h North | Partly Cloudy | |
| 5am | 47°F8°C | 7 mph11 km/h North | Partly Cloudy | |
| 6am | 46°F8°C | 7 mph11 km/h North | Partly Cloudy | |
| 7am | 45°F7°C | 7 mph11 km/h North | Partly Cloudy | |
| 8am | 44°F7°C | 7 mph11 km/h North | Partly Cloudy | |
| 9am | 43°F6°C | 7 mph12 km/h North | Partly Cloudy | |
| 10am | 42°F5°C | 8 mph13 km/h North | Mostly Clear | |
| 11am | 41°F5°C | 8 mph13 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 20 | 42°F5°C | 52°F11°C | 7 mph12 km/h from North | Mostly Cloudy | Mostly Clear |
| January 21 | 38°F3°C | 54°F12°C | 6 mph10 km/h from North | Clear | Partly Cloudy |
| January 22 | 37°F3°C | 54°F12°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Clear |
| January 23 | 39°F4°C | 55°F13°C | 4 mph6 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| January 24 | 40°F4°C | 49°F9°C | 9 mph15 km/h from North | Partly Cloudy | Mostly Clear |
| January 25 | 37°F3°C | 52°F11°C | 10 mph16 km/h from North | Clear | Partly Cloudy |
| January 26 | 35°F2°C | 51°F11°C | 3 mph5 km/h from North | Mostly Cloudy | Partly Cloudy |
Yes
Low of 37°F3°C, High of 54°F12°CWind: 6 mph10 km/h
Precipitation: None