Las Vegas/ Weather & Environment

Las Vegas Sizzles at 95 Before Monday Thunderstorm Threat Rolls In

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Published on September 19, 2026
Las Vegas Sizzles at 95 Before Monday Thunderstorm Threat Rolls InLas Vegas Central Business District — Weather Coverage Backdrop
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Las Vegas is seeing drying conditions and reduced winds Saturday, September 19, but the valley is headed for a sunny afternoon near 95. The weekend will stay mostly dry before shower and thunderstorm chances return Monday.

Sunny Weekend, Mid-90s Ahead

Saturday's forecast calls for sunshine, light winds and a high near 95 degrees. Sunday will remain warm.

Rain chances remain at zero through Saturday and Sunday, while afternoon humidity is expected to stay unusually low for anyone planning hikes, yardwork or long stretches outdoors. The National Weather Service forecast.

Monday Brings The Week's Main Weather Twist

The pattern changes Monday, September 21, with more widespread chances of showers and thunderstorms during the afternoon and evening.

Showers and thunderstorms could continue into Tuesday morning, with showers and storms remaining possible Tuesday. Temperatures should warm slightly after the rain chances before cooling late in the week.