No
you don't need a jacket based on the weather in Las Vegas, NV, USA 14 minutes ago
87°F30°C & Cloudy
Wind is 10 mph16 km/h from the Southwest, gusting to 18 mph29 km/h
| September 18 | ||||
| 4pm | 83°F28°C | 15 mph24 km/h South | Thunderstorms | |
| 5pm | 82°F28°C | 9 mph14 km/h Southwest | Cloudy | |
| 6pm | 81°F27°C | 8 mph13 km/h West | Cloudy | |
| 7pm | 79°F26°C | 7 mph11 km/h Northwest | Cloudy | |
| 8pm | 75°F24°C | 8 mph12 km/h West | Thunderstorms | |
| 9pm | 76°F24°C | 6 mph9 km/h North | Cloudy | |
| 10pm | 76°F25°C | 3 mph6 km/h West | Mostly Cloudy | |
| 11pm | 76°F24°C | 3 mph4 km/h North | Mostly Cloudy | |
| September 19 | ||||
| 12am | 75°F24°C | 2 mph3 km/h Northwest | Mostly Cloudy | |
| 1am | 74°F23°C | 3 mph4 km/h North | Mostly Cloudy | |
| 2am | 73°F23°C | 2 mph4 km/h Northwest | Partly Cloudy | |
| 3am | 72°F22°C | 2 mph4 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 72°F22°C | 87°F31°C | 6 mph10 km/h from Southwest | Thunderstorms | Partly Cloudy |
| September 19 | 67°F19°C | 86°F30°C | 4 mph6 km/h from Southeast | Mostly Clear | Clear |
| September 20 | 68°F20°C | 90°F32°C | 4 mph7 km/h from Southeast | Clear | Clear |
| September 21 | 68°F20°C | 91°F33°C | 4 mph7 km/h from South | Mostly Clear | Mostly Clear |
| September 22 | 69°F21°C | 92°F33°C | 3 mph5 km/h from Southeast | Clear | Clear |
| September 23 | 70°F21°C | 94°F35°C | 5 mph8 km/h from Northeast | Clear | Mostly Clear |
| September 24 | 71°F22°C | 96°F36°C | 5 mph8 km/h from East | Mostly Clear | Clear |
No
Low of 67°F20°C, High of 86°F30°CWind: 4 mph6 km/h
Precipitation: None