Weather October 2024 Las Vegas Hourly. Get the monthly weather forecast for las vegas, nv, including daily high/low, historical averages, to help you plan ahead. Daily high temperatures decrease by 11°f, from 72°f to 61°f, rarely falling below 48°f or exceeding 80°f.

The hot temperature in october in las vegas rises to 34.7°c (94.5°f) on sunny days with low cloud coverage and 24.1% humidity. Daily high temperatures decrease by 14°f, from 88°f to 74°f, rarely falling below 65°f or exceeding 96°f.