Las Vegas temperature; day vs night

[MommaK]

Does anyone know if/how much the temps vary from day to night, in June?

[jerseygrl]

I went to Vegas in July about 2 years ago and the temps didn't change at all. It was hot day and night. I was told to bring a light sweater for going inside the casinos but I didn't need it. I was comfortable and I normally get cold easily

[MommaK]

I'm ALWAYS cold so a sweater is like my third arm!

THANKS!!

[carolinagirl831]

I was there two weeks ago and nights were fine sleeveless. It was the inside casinos that were so cold! Bring a sweater for inside, but outside you will be fine