No

you don't need a jacket based on the weather in Las Vegas, NV, USA 3 minutes ago

81°F27°C & Mostly Clear

Wind is 5 mph8 km/h from the Southwest, gusting to 9 mph15 km/h
July 27
3am80°F27°C5 mph8 km/h SouthwestMostly Clear
4am78°F26°C4 mph6 km/h SouthwestPartly Cloudy
5am76°F24°C2 mph3 km/h WestMostly Clear
6am74°F23°C4 mph7 km/h SouthMostly Clear
7am73°F23°C3 mph4 km/h WestClear
8am71°F22°C4 mph6 km/h NorthwestClear
9am70°F21°C3 mph5 km/h NorthwestClear
10am73°F23°C2 mph3 km/h NorthwestClear
11am78°F26°C2 mph2 km/h NorthClear
12pm83°F28°C2 mph3 km/h EastClear
1pm87°F30°C3 mph5 km/h EastClear
2pm90°F32°C4 mph6 km/h EastClear
DateLowHighWindDayNight
July 2673°F23°C99°F37°C7 mph11 km/h from SouthClearMostly Clear
July 2770°F21°C101°F38°C5 mph8 km/h from SoutheastClearClear
July 2873°F23°C105°F40°C4 mph6 km/h from SoutheastClearClear
July 2976°F25°C107°F42°C6 mph9 km/h from SouthClearClear
July 3076°F25°C104°F40°C9 mph14 km/h from SouthwestClearClear
July 3175°F24°C104°F40°C8 mph13 km/h from SouthClearClear
August 175°F24°C104°F40°C7 mph11 km/h from SouthClearClear

No

Low of 70°F21°C, High of 101°F39°C
Wind: 5 mph8 km/h
Precipitation: None

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