Very hot in Jun
40°C average high
avg high · 26° at night
25°C+ on almost every day · often 35°C+
Nevada, USA
Las Vegas weather in June
Is it warm? Yes. June in Las Vegas is very hot: afternoons average 39°C and nights 25°C. Most days (80%) peak between 34°C and 43°C.
Very hot · average high
39°C
25°C or more on almost every day. 35°C or more on about nine in ten days.
- Average low25°overnight
- Sea—inland
- Rainy days01 mm in the month
- SkyMostly clear17% cloud · 78% clear days
How warm it really gets
Every June afternoon from 2011–2025: 450 days. Most (80%) peaked between 34° and 43°.
June, year by year
The average June high in each year. The warmest, 2024, averaged 41°C; the coolest, 2023, 35°C.
Compared with home
Average June highs. Rain is rare: less than one wet day in a typical month.
- Las Vegas39°
- London22°
- Manchester19°
- Glasgow19°
- Dublin18°
- Cork18°
- Belfast18°
Warmer in June, not much further
Flying times are estimates from Dublin; Las Vegas is about 10h 15m.
Very hot in Jun
42°C average high
avg high · 26° at night
25°C+ on almost every day · often 35°C+
Very hot in Jun
42°C average high
avg high · 28° at night
25°C+ on almost every day · often 35°C+
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