Read the full guide
October in Las Vegas is a revelation for anyone who has only visited in summer — temperatures drop to a genuinely comfortable 75–90°F, the summer crowds thin, and the city's entertainment calendar runs at full strength.
The October Experience
October is Halloween month in Las Vegas — the city takes the holiday seriously. Multiple costume parties, elaborate hotel decorations, and a special energy on the Strip in the final week of October. Halloween weekend in Las Vegas rivals New Year's Eve for costume creativity and general excess.
Weather Benefits
- Daytime highs 75–90°F October, 65–80°F November
- Evening temperatures 55–70°F — jacket weather by November
- Outdoor activities fully accessible at any hour
- Red Rock Canyon and Valley of Fire are spectacular in October light
November Notes
SEMA (automotive) brings 100,000+ visitors in late October/early November — book around it if possible. Thanksgiving week is surprisingly quiet for Thursday/Friday; the weekend brings travel crowds. The National Finals Rodeo in December signals the transition to winter season.