May weather in Las Vegas, NM
The average temperature in Las Vegas in May is 55.3°F (35.7°F–75.0°F). Average precipitation: 1.49 inches.
May is a spring month in Las Vegas, and is warmer than the annual average of 48.9°F. Daily temperatures swing about 39.3°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 53m. For travel, May is cool.
Avg High
75.0°F
Avg Low
35.7°F
Precipitation
1.49 in
Daylight
13h 53m
May records in Las Vegas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.0°F (1996) | 15.1°F (1996) | 1.00 in (1999) |
| May 2 | 84.0°F (1996) | 15.1°F (1996) | 0.83 in (2007) |
| May 3 | 84.0°F (1996) | 15.1°F (1996) | 0.86 in (1990) |
| May 4 | 81.0°F (1996) | 19.0°F (1991) | 0.20 in (1999) |
| May 5 | 86.0°F (2000) | 15.1°F (1990) | 0.95 in (2025) |
| May 6 | 86.0°F (2000) | 10.9°F (1990) | 1.72 in (2025) |
| May 7 | 86.0°F (2000) | 23.0°F (1999) | 0.08 in (2025) |
| May 8 | 86.0°F (2000) | 19.9°F (1984) | 0.21 in (2025) |
| May 9 | 89.1°F (1989) | 23.0°F (1999) | 0.12 in (1997) |
| May 10 | 86.0°F (2000) | 23.0°F (1999) | 0.47 in (1989) |
| May 11 | 84.0°F (1984) | 21.9°F (2003) | 1.15 in (1994) |
| May 12 | 84.9°F (1984) | 24.1°F (2005) | 0.70 in (2024) |
| May 13 | 90.0°F (1996) | 24.1°F (2005) | 0.17 in (1987) |
| May 14 | 90.0°F (1996) | 26.1°F (2003) | 0.45 in (2008) |
| May 15 | 86.0°F (2000) | 26.1°F (2002) | 0.82 in (2006) |
| May 16 | 89.1°F (1991) | 27.0°F (2003) | 1.35 in (1984) |
| May 17 | 88.0°F (1996) | 30.9°F (1986) | 0.50 in (1986) |
| May 18 | 88.0°F (1996) | 25.0°F (1995) | 1.08 in (1988) |
| May 19 | 89.1°F (1996) | 25.0°F (1995) | 0.90 in (2023) |
| May 20 | 89.1°F (1996) | 25.0°F (1995) | 0.48 in (1991) |
| May 21 | 88.0°F (2005) | 25.0°F (1995) | 0.86 in (1991) |
| May 22 | 89.1°F (2005) | 25.0°F (1995) | 0.91 in (1991) |
| May 23 | 89.1°F (2005) | 26.1°F (2001) | 0.86 in (2021) |
| May 24 | 91.0°F (2000) | 26.1°F (2001) | 0.40 in (1999) |
| May 25 | 91.0°F (2000) | 27.0°F (2010) | 0.70 in (1987) |
| May 26 | 91.0°F (2000) | 28.0°F (2010) | 1.63 in (1994) |
| May 27 | 91.9°F (2000) | 28.0°F (2010) | 1.25 in (2010) |
| May 28 | 88.0°F (1984) | 27.0°F (2012) | 1.34 in (2009) |
| May 29 | 90.0°F (2000) | 30.0°F (1987) | 0.61 in (1986) |
| May 30 | 88.0°F (2003) | 24.1°F (2010) | 1.88 in (2005) |
| May 31 | 91.0°F (2003) | 24.1°F (2010) | 0.50 in (1992) |