No
you don't need a jacket based on the weather in Las Vegas (Summerlin), Nevada, United States 1 second ago
89°F32°C & Clear
Wind is 4 mph7 km/h from the West, gusting to 8 mph13 km/h
| August 19 | ||||
| 2am | 88°F31°C | 4 mph7 km/h West | Clear | |
| 3am | 85°F30°C | 4 mph7 km/h Northwest | Clear | |
| 4am | 84°F29°C | 4 mph6 km/h West | Clear | |
| 5am | 83°F28°C | 2 mph4 km/h Northwest | Clear | |
| 6am | 81°F27°C | 3 mph5 km/h West | Mostly Clear | |
| 7am | 80°F27°C | 3 mph5 km/h West | Mostly Clear | |
| 8am | 79°F26°C | 3 mph5 km/h West | Mostly Clear | |
| 9am | 78°F26°C | 3 mph5 km/h Northwest | Mostly Clear | |
| 10am | 80°F26°C | 3 mph5 km/h Northwest | Mostly Clear | |
| 11am | 84°F29°C | 1 mph2 km/h Northwest | Mostly Clear | |
| 12pm | 88°F31°C | 2 mph4 km/h East | Mostly Clear | |
| 1pm | 91°F33°C | 3 mph5 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 18 | 74°F24°C | 102°F39°C | 4 mph7 km/h from Southeast | Clear | Clear |
| August 19 | 78°F26°C | 103°F39°C | 5 mph9 km/h from Southeast | Clear | Mostly Clear |
| August 20 | 81°F27°C | 105°F40°C | 6 mph9 km/h from Southeast | Mostly Clear | Mostly Clear |
| August 21 | 83°F28°C | 105°F41°C | 5 mph8 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| August 22 | 85°F29°C | 103°F39°C | 5 mph9 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| August 23 | 84°F29°C | 100°F38°C | 4 mph6 km/h from Southeast | Partly Cloudy | Mostly Clear |
| August 24 | 82°F28°C | 99°F37°C | 5 mph8 km/h from Southeast | Mostly Clear | Mostly Clear |
No
Low of 79°F26°C, High of 103°F40°CWind: 5 mph9 km/h
Precipitation: None