May weather in Adelanto, CA
The average temperature in Adelanto in May is 66.2°F (50.9°F–81.4°F). Average precipitation: 0.09 inches.
May is a spring month in Adelanto, and is warmer than the annual average of 61.9°F. Daily temperatures swing about 30.5°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 13h 49m. For travel, May is a comfortable month to visit.
Avg High
81.4°F
Avg Low
50.9°F
Precipitation
0.09 in
Daylight
13h 49m
May records in Adelanto
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 100.0°F (1981) | 32.0°F (1953) | 0.25 in (1958) |
| May 2 | 98.1°F (1918) | 30.0°F (1953) | 0.40 in (1980) |
| May 3 | 100.0°F (1918) | 34.0°F (1955) | 0.02 in (2003) |
| May 4 | 99.0°F (2004) | 35.1°F (1944) | 0.41 in (2025) |
| May 5 | 98.1°F (2004) | 32.0°F (1950) | 0.61 in (2025) |
| May 6 | 97.0°F (1989) | 36.0°F (1975) | 0.19 in (1969) |
| May 7 | 96.1°F (1987) | 36.0°F (1964) | 0.15 in (1969) |
| May 8 | 99.0°F (1918) | 32.0°F (1950) | 0.35 in (1998) |
| May 9 | 100.9°F (2001) | 32.0°F (1982) | 1.06 in (1977) |
| May 10 | 99.0°F (2001) | 26.1°F (1982) | 0.04 in (1991) |
| May 11 | 99.0°F (1997) | 37.0°F (1983) | 0.08 in (2019) |
| May 12 | 102.0°F (1996) | 35.1°F (1953) | 0.50 in (1994) |
| May 13 | 100.0°F (1996) | 33.1°F (1956) | 0.31 in (1998) |
| May 14 | 100.9°F (2013) | 30.0°F (1918) | 0.51 in (1951) |
| May 15 | 100.0°F (2006) | 34.0°F (1918) | 0.00 in (1917) |
| May 16 | 97.0°F (2007) | 34.0°F (1918) | 0.54 in (1989) |
| May 17 | 102.0°F (2006) | 33.1°F (1962) | 0.07 in (1995) |
| May 18 | 102.0°F (2006) | 35.1°F (1943) | 0.18 in (1917) |
| May 19 | 106.0°F (2008) | 34.0°F (1941) | 0.05 in (2019) |
| May 20 | 104.0°F (2008) | 33.1°F (1987) | 0.00 in (1917) |
| May 21 | 102.9°F (2000) | 21.9°F (1918) | 0.31 in (1997) |
| May 22 | 100.9°F (1967) | 34.0°F (1918) | 0.02 in (2008) |
| May 23 | 102.0°F (1984) | 32.0°F (1918) | 0.50 in (1974) |
| May 24 | 106.0°F (2000) | 34.0°F (1918) | 0.18 in (1977) |
| May 25 | 100.9°F (2001) | 37.9°F (1945) | 0.04 in (1996) |
| May 26 | 102.9°F (1951) | 32.0°F (1953) | 0.03 in (1987) |
| May 27 | 102.9°F (1951) | 32.0°F (1918) | 0.06 in (1981) |
| May 28 | 105.1°F (2003) | 30.0°F (1918) | 0.07 in (1953) |
| May 29 | 108.0°F (2003) | 21.9°F (1990) | 0.82 in (1990) |
| May 30 | 105.1°F (2003) | 27.0°F (1988) | 0.00 in (1917) |
| May 31 | 105.1°F (2001) | 39.9°F (1918) | 0.02 in (1960) |