Las Vegas Weather December 2024 Snowfall. Daily low temperatures increase by 5°f, from 41°f to 47°f, rarely falling below 30°f or exceeding 54°f. Snowchance calculates the likelihood of a winter storm entering a region on a specific day.

And a magically conjured snowfall courtesy. In las vegas, during the entire year, snow falls for 0.7 days and aggregates up to 0.24 (6mm) of snow.