Hot in Oct
30°C average high
avg high · 17° at night
25°C+ on 9 in 10 days
Nevada, USA
Las Vegas weather in October
Is it warm? Yes. October in Las Vegas is hot: afternoons average 28°C and nights 16°C. Most days (80%) peak between 23°C and 33°C.
Hot · average high
28°C
25°C or more on about eight in ten days; 20°C or more on nine in ten days or more.
- Average low16°overnight
- Sea—inland
- Rainy days15 mm in the month
- SkyMostly clear19% cloud · 76% clear days
How warm it really gets
Every October afternoon from 2011–2025: 465 days. Most (80%) peaked between 23° and 33°.
October, year by year
The average October high in each year. The warmest, 2024, averaged 32°C; the coolest, 2013, 25°C.
Compared with home
Average October highs. Expect rain on about 1 day (5 mm in a typical month).
- Las Vegas28°
- London16°
- Cork15°
- Dublin15°
- Manchester14°
- Belfast14°
- Glasgow14°
Warmer in October, not much further
Flying times are estimates from Dublin; Las Vegas is about 10h 15m.
Very hot in Oct
34°C average high
avg high · 22° at night
25°C+ on almost every day · often 35°C+
Very hot in Oct
33°C average high
avg high · 25° at night
25°C+ on almost every day
Air: Copernicus ERA5-Land, 2011–2025, matched to the official averages for Las Vegas airport. Rainy days = days with 1 mm of rain or more, as weather stations count them. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology