May weather in Aspen, CO
The average temperature in Aspen in May is 47.5°F (35.0°F–60.0°F). Average precipitation: 2.17 inches. Average snowfall is 7.0 inches.
May is a spring month in Aspen, and is warmer than the annual average of 40.6°F. Daily temperatures swing about 25°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 9m. For travel, May is cool.
Avg High
60.0°F
Avg Low
35.0°F
Precipitation
2.17 in
Snow
7.0 in
May records in Aspen
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 73.9°F (2002) | 19.0°F (2014) | 0.56 in (2019) |
| May 2 | 73.9°F (1986) | 15.1°F (2013) | 0.92 in (1999) |
| May 3 | 73.0°F (2000) | 18.0°F (2008) | 0.90 in (1981) |
| May 4 | 73.9°F (2000) | 21.9°F (2008) | 1.30 in (2001) |
| May 5 | 77.0°F (2000) | 21.0°F (1999) | 0.63 in (2001) |
| May 6 | 75.9°F (2000) | 16.0°F (1999) | 1.00 in (1984) |
| May 7 | 73.9°F (1989) | 21.0°F (1999) | 0.35 in (1986) |
| May 8 | 75.9°F (1991) | 17.1°F (2024) | 0.62 in (2008) |
| May 9 | 75.9°F (1989) | 17.1°F (2002) | 0.52 in (2000) |
| May 10 | 73.9°F (1991) | 21.9°F (1986) | 0.87 in (2015) |
| May 11 | 73.0°F (1991) | 18.0°F (1999) | 0.50 in (1999) |
| May 12 | 75.9°F (2001) | 15.1°F (1983) | 0.85 in (2011) |
| May 13 | 77.0°F (1996) | 16.0°F (1983) | 1.10 in (1982) |
| May 14 | 78.1°F (1996) | 19.9°F (2014) | 0.30 in (1983) |
| May 15 | 75.0°F (1984) | 26.1°F (1983) | 1.00 in (1983) |
| May 16 | 78.1°F (1988) | 28.0°F (1982) | 0.31 in (2016) |
| May 17 | 75.9°F (1996) | 25.0°F (1983) | 1.30 in (1983) |
| May 18 | 75.9°F (1991) | 24.1°F (2017) | 0.58 in (2017) |
| May 19 | 78.1°F (2009) | 25.0°F (1983) | 0.55 in (1988) |
| May 20 | 79.0°F (2005) | 26.1°F (2025) | 0.62 in (2023) |
| May 21 | 84.9°F (2001) | 19.9°F (2001) | 1.09 in (2019) |
| May 22 | 82.0°F (1993) | 24.1°F (2024) | 0.46 in (2019) |
| May 23 | 78.1°F (2005) | 27.0°F (2002) | 0.55 in (2006) |
| May 24 | 78.1°F (1999) | 24.1°F (2019) | 0.55 in (2012) |
| May 25 | 79.0°F (2003) | 23.0°F (2010) | 0.44 in (2015) |
| May 26 | 77.0°F (2006) | 27.0°F (2019) | 0.62 in (1996) |
| May 27 | 75.9°F (2003) | 26.1°F (1987) | 1.00 in (1992) |
| May 28 | 82.9°F (2010) | 25.0°F (2019) | 0.65 in (1993) |
| May 29 | 82.9°F (2003) | 21.0°F (2006) | 0.41 in (1994) |
| May 30 | 84.0°F (2000) | 28.9°F (2010) | 0.84 in (2022) |
| May 31 | 86.0°F (2003) | 26.1°F (2011) | 0.40 in (2003) |