May weather in Las Vegas, NV
The average temperature in Las Vegas in May is 76.0°F (64.2°F–87.8°F). Average precipitation: 0.08 inches.
May is a spring month in Las Vegas, and is warmer than the annual average of 68.8°F. Daily temperatures swing about 23.6°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 13h 56m. For travel, May is a comfortable month to visit.
Avg High
87.8°F
Avg Low
64.2°F
Precipitation
0.08 in
Daylight
13h 56m
May records in Las Vegas
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 99.0°F (2001) | 50.0°F (2008) | 0.10 in (2018) |
| May 2 | 95.0°F (2006) | 50.0°F (2011) | 0.08 in (2018) |
| May 3 | 98.1°F (2004) | 51.1°F (2010) | 0.00 in (2001) |
| May 4 | 99.0°F (2004) | 54.0°F (2003) | 0.12 in (2025) |
| May 5 | 99.0°F (2017) | 54.0°F (2007) | 0.43 in (2025) |
| May 6 | 100.0°F (2020) | 53.1°F (2014) | 0.27 in (2016) |
| May 7 | 98.1°F (2009) | 53.1°F (2017) | 0.21 in (2016) |
| May 8 | 99.0°F (2018) | 51.1°F (2015) | 0.00 in (2001) |
| May 9 | 104.0°F (2018) | 48.0°F (2003) | 0.43 in (2019) |
| May 10 | 100.9°F (2020) | 51.1°F (2011) | 0.10 in (2019) |
| May 11 | 100.9°F (2001) | 48.9°F (2010) | 0.00 in (2001) |
| May 12 | 98.1°F (2006) | 54.0°F (2022) | 0.01 in (2001) |
| May 13 | 100.9°F (2013) | 57.0°F (2010) | 0.01 in (2001) |
| May 14 | 100.0°F (2013) | 57.0°F (2015) | 0.00 in (2001) |
| May 15 | 99.0°F (2022) | 53.1°F (2015) | 0.00 in (2001) |
| May 16 | 100.9°F (2022) | 50.0°F (2011) | 0.00 in (2001) |
| May 17 | 102.0°F (2014) | 55.0°F (2019) | 0.00 in (2001) |
| May 18 | 102.9°F (2008) | 52.0°F (2011) | 0.10 in (2011) |
| May 19 | 107.1°F (2008) | 52.0°F (2017) | 0.00 in (2001) |
| May 20 | 100.9°F (2008) | 53.1°F (2019) | 0.01 in (2024) |
| May 21 | 102.9°F (2012) | 55.0°F (2002) | 0.01 in (2018) |
| May 22 | 104.0°F (2005) | 53.1°F (2019) | 0.02 in (2019) |
| May 23 | 104.0°F (2005) | 52.0°F (2010) | 0.08 in (2008) |
| May 24 | 107.1°F (2001) | 50.0°F (2010) | 0.03 in (2008) |
| May 25 | 106.0°F (2001) | 52.0°F (2010) | 0.00 in (2001) |
| May 26 | 104.0°F (2022) | 53.1°F (2012) | 0.00 in (2001) |
| May 27 | 107.1°F (2020) | 53.1°F (2019) | 0.00 in (2001) |
| May 28 | 109.0°F (2003) | 59.0°F (2006) | 0.00 in (2001) |
| May 29 | 109.0°F (2020) | 55.0°F (2006) | 0.00 in (2001) |
| May 30 | 107.1°F (2002) | 54.0°F (2011) | 0.01 in (2019) |
| May 31 | 106.0°F (2025) | 57.9°F (2011) | 0.00 in (2001) |