May weather in Henderson, NV
The average temperature in Henderson in May is 77.3°F (66.1°F–88.5°F). Average precipitation: 0.07 inches.
May is a spring month in Henderson, and is warmer than the annual average of 70.1°F. Daily temperatures swing about 22.4°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 13h 55m. For travel, May is hot.
Avg High
88.5°F
Avg Low
66.1°F
Precipitation
0.07 in
Daylight
13h 55m
May records in Henderson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 97.0°F (1981) | 41.0°F (1967) | 0.54 in (1978) |
| May 2 | 98.1°F (1985) | 43.0°F (1955) | 0.27 in (1982) |
| May 3 | 99.0°F (2004) | 39.9°F (1964) | 0.03 in (2025) |
| May 4 | 100.0°F (2004) | 39.9°F (1959) | 0.23 in (2025) |
| May 5 | 100.0°F (1989) | 39.9°F (1950) | 0.57 in (2025) |
| May 6 | 100.9°F (2020) | 43.0°F (1964) | 0.61 in (2025) |
| May 7 | 102.0°F (1989) | 43.0°F (1964) | 0.60 in (1971) |
| May 8 | 102.0°F (1989) | 42.1°F (1964) | 0.35 in (1979) |
| May 9 | 105.1°F (2018) | 45.0°F (1979) | 0.45 in (2019) |
| May 10 | 100.0°F (1960) | 43.0°F (1977) | 0.26 in (2019) |
| May 11 | 102.9°F (1960) | 48.0°F (1953) | 0.18 in (1958) |
| May 12 | 104.0°F (1996) | 45.0°F (1963) | 0.02 in (1998) |
| May 13 | 102.9°F (1996) | 45.0°F (1953) | 0.63 in (1989) |
| May 14 | 104.0°F (1976) | 45.0°F (1998) | 0.13 in (1980) |
| May 15 | 100.0°F (1988) | 44.1°F (1968) | 0.13 in (1981) |
| May 16 | 100.0°F (1970) | 43.0°F (1953) | 0.83 in (1987) |
| May 17 | 102.0°F (1970) | 43.0°F (1962) | 0.01 in (1949) |
| May 18 | 104.0°F (2008) | 45.0°F (1977) | 0.07 in (2015) |
| May 19 | 108.0°F (2008) | 46.9°F (1974) | 0.05 in (1949) |
| May 20 | 102.0°F (1954) | 46.0°F (1949) | 0.34 in (1975) |
| May 21 | 104.0°F (2012) | 42.1°F (1975) | 0.10 in (1951) |
| May 22 | 108.0°F (2000) | 45.0°F (1975) | 0.14 in (2015) |
| May 23 | 107.1°F (2000) | 48.0°F (1980) | 0.36 in (1977) |
| May 24 | 105.1°F (2001) | 46.9°F (1957) | 0.31 in (1965) |
| May 25 | 105.1°F (1951) | 46.9°F (1965) | 0.00 in (1949) |
| May 26 | 109.0°F (1951) | 50.0°F (1980) | 0.11 in (1996) |
| May 27 | 108.0°F (1974) | 44.1°F (1953) | 0.33 in (1981) |
| May 28 | 109.0°F (2003) | 50.0°F (1964) | 0.03 in (1971) |
| May 29 | 108.0°F (1984) | 46.0°F (1953) | 0.21 in (1967) |
| May 30 | 106.0°F (1969) | 48.0°F (1971) | 0.44 in (1972) |
| May 31 | 105.1°F (2025) | 50.0°F (1991) | 0.28 in (1986) |