No

Why? Because you should be inside at home! #StayHome

But if you absolutely had to go out to get groceries, medication or other essential travel, No, you don't need a jacket.

Based on the weather in Las Vegas, NV, USA as of June 1, 2020 12:57pm local time.

Now

Partly Cloudy
Temp: 97°F36°C
Wind: 10 MPH16 KPH
Precipitation: None

Today

Next 2 hours: No

Next 4 hours: No

Next 8 hours: No

Tomorrow

No

Mostly cloudy throughout the day.
Low of 73°F23°C, High of 104°F40°C
Wind: 5 MPH8 KPH
Precipitation: 3% rain