May weather in Pecos, NM
The average temperature in Pecos in May is 56.3°F (39.1°F–73.4°F). Average precipitation: 1.01 inches.
May is a spring month in Pecos, and is warmer than the annual average of 50°F. Daily temperatures swing about 34.3°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 53m. For travel, May is a comfortable month to visit.
Avg High
73.4°F
Avg Low
39.1°F
Precipitation
1.01 in
Daylight
13h 53m
May records in Pecos
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 82.0°F (1981) | 7.0°F (1997) | 0.80 in (1993) |
| May 2 | 82.9°F (1943) | 14.0°F (1967) | 0.50 in (2007) |
| May 3 | 89.1°F (1947) | 19.0°F (1967) | 0.98 in (1928) |
| May 4 | 90.0°F (1947) | 17.1°F (1944) | 1.00 in (1990) |
| May 5 | 88.0°F (1947) | 9.0°F (1997) | 0.62 in (1982) |
| May 6 | 89.1°F (1947) | 16.0°F (1997) | 0.38 in (1973) |
| May 7 | 84.9°F (1947) | 19.9°F (2011) | 1.48 in (2025) |
| May 8 | 87.1°F (1948) | 19.9°F (1938) | 0.48 in (1917) |
| May 9 | 87.1°F (1949) | 25.0°F (1997) | 0.35 in (1917) |
| May 10 | 86.0°F (2018) | 19.9°F (1965) | 0.93 in (1989) |
| May 11 | 87.1°F (1996) | 19.9°F (1946) | 1.21 in (1928) |
| May 12 | 90.0°F (1996) | 25.0°F (1946) | 1.30 in (1929) |
| May 13 | 89.1°F (1984) | 23.0°F (1946) | 0.68 in (1965) |
| May 14 | 87.1°F (1996) | 18.0°F (1946) | 0.60 in (1920) |
| May 15 | 87.1°F (2022) | 19.0°F (1997) | 0.33 in (2005) |
| May 16 | 86.0°F (2001) | 23.0°F (1997) | 0.70 in (1988) |
| May 17 | 87.1°F (2003) | 23.0°F (1983) | 0.77 in (1935) |
| May 18 | 87.1°F (2009) | 25.0°F (1983) | 1.02 in (2015) |
| May 19 | 89.1°F (1996) | 18.0°F (1971) | 0.56 in (1987) |
| May 20 | 89.1°F (2005) | 19.9°F (1960) | 0.75 in (1929) |
| May 21 | 90.0°F (2006) | 21.9°F (1945) | 1.85 in (1991) |
| May 22 | 91.0°F (2005) | 26.1°F (1946) | 0.83 in (2023) |
| May 23 | 93.9°F (2000) | 24.1°F (1971) | 1.50 in (1919) |
| May 24 | 96.1°F (2000) | 23.0°F (2017) | 0.69 in (1937) |
| May 25 | 90.0°F (2000) | 25.0°F (1960) | 0.90 in (1994) |
| May 26 | 90.0°F (2001) | 21.0°F (1997) | 1.10 in (1926) |
| May 27 | 93.9°F (1956) | 30.0°F (1987) | 0.55 in (1983) |
| May 28 | 90.0°F (1958) | 23.0°F (1946) | 0.97 in (1930) |
| May 29 | 96.1°F (2000) | 30.0°F (1946) | 1.17 in (1995) |
| May 30 | 95.0°F (2003) | 19.0°F (1997) | 0.94 in (1937) |
| May 31 | 97.0°F (2000) | 18.0°F (1946) | 0.99 in (1956) |