Las Vegas, NV – The desert is still and cool this morning, with a light haze drifting above the Las Vegas skyline as calm winds and crisp air greet early risers. Though the day ahead promises wall-to-wall sunshine, temperatures will dip sharply after sunset, creating chilly mornings through early Monday.
According to the National Weather Service in Las Vegas, highs will reach near 64°F today, with clear skies dominating the region. By dawn Sunday, expect lows around 46°F, then dropping into the low 40s by Monday morning, particularly across outlying desert areas like Henderson and North Las Vegas. The dry air will make it feel even cooler before sunrise.
While no rain is in sight, this is the kind of early-December stretch that catches drivers off guard. Calm evenings can bring light frost on windshields, and daytime-to-night temperature swings of nearly 25 degrees could impact outdoor plans and early travel. Light jackets and layers are recommended for morning commutes or late-night errands.
Meteorologists say the mild warming trend will return by midweek, with highs climbing into the upper 60s and possibly touching 72°F by Wednesday, setting up a comfortable stretch heading into the second week of December.
Five-Day Outlook (Las Vegas, NV)
Sunday: Sunny, high 65°F, low 45°F.
Monday: Sunny, high 67°F, low 47°F.
Tuesday: Sunny, high 69°F, low 49°F.
Wednesday: Sunny, high 72°F, low 49°F.
Thursday: Sunny, high 72°F, low 51°F.
