Weather In Vegas In December 2024. Explore comprehensive december 2024 weather forecasts for las vegas, including daily high and low temperatures, precipitation risks, and monthly temperature trends. Get the monthly weather forecast for las vegas, nv, including daily high/low, historical averages, to help you plan ahead.

December 24, 2024, will be 10 years since we first laid eyes on. The climate in las vegas during december can be summarized as cool and very dry.