Mild in Mar
24°C average high
avg high · 11° at night
25°C+ on 4 in 10 days
Nevada, USA
Las Vegas weather in March
Is it warm? Mostly. March in Las Vegas is mild: afternoons average 22°C and nights 11°C. Most days (80%) peak between 16°C and 28°C.
Mild · average high
22°C
25°C or more on about three in ten days; 20°C or more on about seven in ten days.
- Average low11°overnight
- Sea—inland
- Rainy days213 mm in the month
- SkySome cloud41% cloud · 42% clear days
How warm it really gets
Every March afternoon from 2011–2025: 465 days. Most (80%) peaked between 16° and 28°.
March, year by year
The average March high in each year. The warmest, 2017, averaged 25°C; the coolest, 2023, 17°C.
Compared with home
Average March highs. Expect rain on about 2 days (13 mm in a typical month).
- Las Vegas22°
- London12°
- Cork11°
- Dublin11°
- Glasgow10°
- Belfast10°
- Manchester10°
Warmer in March, not much further
Flying times are estimates from Dublin; Las Vegas is about 10h 15m.
Mild in Mar
24°C average high
avg high · 15° at night
25°C+ on 1 in 10 days
Mild in Mar
24°C average high
avg high · 16° at night
25°C+ on 2 in 10 days
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