No
you don't need a jacket based on the weather in Las Vegas, NV, USA 1 second ago
72°F22°C & Mostly Cloudy
Wind is 1 mph2 km/h from the Northeast, gusting to 3 mph5 km/h
| September 19 | ||||
| 1am | 72°F22°C | 1 mph2 km/h Northeast | Mostly Cloudy | |
| 2am | 71°F22°C | 2 mph3 km/h West | Mostly Cloudy | |
| 3am | 71°F22°C | 3 mph6 km/h West | Thunderstorms | |
| 4am | 69°F21°C | 4 mph6 km/h West | Partly Cloudy | |
| 5am | 69°F20°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 6am | 68°F20°C | 3 mph5 km/h Northwest | Partly Cloudy | |
| 7am | 67°F19°C | 3 mph5 km/h Northwest | Partly Cloudy | |
| 8am | 66°F19°C | 2 mph4 km/h North | Partly Cloudy | |
| 9am | 66°F19°C | 2 mph3 km/h Northwest | Partly Cloudy | |
| 10am | 66°F19°C | 2 mph2 km/h West | Partly Cloudy | |
| 11am | 68°F20°C | 1 mph2 km/h West | Mostly Clear | |
| 12pm | 71°F21°C | 1 mph2 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 71°F22°C | 86°F30°C | 5 mph8 km/h from Southwest | Rain | Thunderstorms |
| September 19 | 66°F19°C | 85°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 | 67°F20°C | 91°F33°C | 4 mph7 km/h from South | Mostly Clear | Mostly Clear |
| September 22 | 68°F20°C | 92°F33°C | 3 mph5 km/h from Southeast | Mostly Clear | Clear |
| September 23 | 70°F21°C | 95°F35°C | 5 mph7 km/h from Northeast | Clear | Mostly Clear |
| September 24 | 71°F22°C | 96°F36°C | 6 mph9 km/h from Southeast | Mostly Clear | Clear |
No
Low of 66°F19°C, High of 85°F30°CWind: 4 mph6 km/h
Precipitation: None