No
you don't need a jacket based on the weather in Osaka, Japan 19 minutes ago
88°F31°C & Mostly Cloudy
Wind is 3 mph5 km/h from the Southwest, gusting to 8 mph13 km/h
| August 15 | ||||
| 10pm | 89°F32°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 11pm | 91°F33°C | 5 mph9 km/h Southwest | Mostly Clear | |
| August 16 | ||||
| 12am | 92°F33°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 1am | 92°F34°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 2am | 92°F33°C | 8 mph13 km/h Southwest | Mostly Clear | |
| 3am | 91°F33°C | 8 mph13 km/h Southwest | Mostly Clear | |
| 4am | 90°F32°C | 8 mph13 km/h Southwest | Mostly Clear | |
| 5am | 87°F31°C | 7 mph12 km/h Southwest | Drizzle | |
| 6am | 85°F29°C | 7 mph12 km/h West | Partly Cloudy | |
| 7am | 84°F29°C | 6 mph9 km/h West | Mostly Clear | |
| 8am | 83°F28°C | 5 mph8 km/h West | Mostly Clear | |
| 9am | 82°F28°C | 4 mph6 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 15 | 80°F27°C | 92°F34°C | 6 mph9 km/h from Southwest | Drizzle | Mostly Clear |
| August 16 | 80°F26°C | 92°F33°C | 8 mph13 km/h from Southwest | Mostly Clear | Partly Cloudy |
| August 17 | 80°F27°C | 93°F34°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 18 | 80°F26°C | 92°F33°C | 8 mph12 km/h from Southwest | Mostly Clear | Partly Cloudy |
| August 19 | 79°F26°C | 91°F33°C | 7 mph11 km/h from Southwest | Drizzle | Mostly Clear |
| August 20 | 78°F26°C | 91°F33°C | 5 mph9 km/h from West | Thunderstorms | Partly Cloudy |
| August 21 | 78°F26°C | 91°F33°C | 6 mph9 km/h from Southwest | Partly Cloudy | Mostly Clear |
No
Low of 80°F27°C, High of 92°F34°CWind: 8 mph13 km/h
Precipitation: 46% rain