May weather in Arvada, CO
The average temperature in Arvada in May is 56.8°F (44.7°F–68.9°F). Average precipitation: 2.95 inches. Average snowfall is 1.4 inches.
May is a spring month in Arvada, and is warmer than the annual average of 51.5°F. Daily temperatures swing about 24.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 12m. For travel, May is a comfortable month to visit.
Avg High
68.9°F
Avg Low
44.7°F
Precipitation
2.95 in
Snow
1.4 in
May records in Arvada
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 82.0°F (2020) | 25.0°F (2004) | 1.78 in (1980) |
| May 2 | 84.0°F (2021) | 19.9°F (2013) | 0.70 in (1978) |
| May 3 | 79.0°F (2000) | 21.9°F (2013) | 1.31 in (2018) |
| May 4 | 82.9°F (2012) | 30.0°F (2001) | 0.61 in (1987) |
| May 5 | 90.0°F (2000) | 30.9°F (2011) | 0.84 in (2001) |
| May 6 | 90.0°F (2000) | 28.9°F (1978) | 1.37 in (1978) |
| May 7 | 86.0°F (2004) | 18.0°F (1978) | 1.79 in (2025) |
| May 8 | 84.9°F (2022) | 28.9°F (1978) | 0.65 in (1980) |
| May 9 | 82.9°F (2011) | 27.0°F (2002) | 1.18 in (2017) |
| May 10 | 81.0°F (2004) | 25.0°F (2015) | 1.13 in (1996) |
| May 11 | 84.0°F (2018) | 28.0°F (2015) | 1.49 in (2017) |
| May 12 | 84.9°F (2022) | 28.9°F (2014) | 2.35 in (2023) |
| May 13 | 84.9°F (2025) | 28.0°F (2014) | 2.25 in (1982) |
| May 14 | 84.9°F (2001) | 28.9°F (2010) | 0.92 in (2023) |
| May 15 | 84.9°F (2013) | 34.0°F (2011) | 1.29 in (2007) |
| May 16 | 87.1°F (1978) | 33.1°F (2011) | 1.52 in (1991) |
| May 17 | 82.9°F (2013) | 36.0°F (2016) | 2.80 in (1995) |
| May 18 | 86.0°F (2013) | 32.0°F (2017) | 1.10 in (2017) |
| May 19 | 86.0°F (2020) | 32.0°F (2017) | 1.22 in (2017) |
| May 20 | 88.0°F (2022) | 30.0°F (2017) | 1.47 in (1988) |
| May 21 | 89.1°F (2005) | 28.0°F (2001) | 1.42 in (2022) |
| May 22 | 90.0°F (2005) | 32.0°F (2019) | 0.63 in (1996) |
| May 23 | 90.0°F (2012) | 32.0°F (2019) | 0.99 in (1998) |
| May 24 | 87.1°F (2000) | 32.0°F (2002) | 1.40 in (2002) |
| May 25 | 87.1°F (2005) | 33.1°F (2002) | 1.23 in (2014) |
| May 26 | 88.0°F (2013) | 34.0°F (2019) | 0.98 in (1996) |
| May 27 | 86.0°F (2013) | 39.0°F (2008) | 1.06 in (1996) |
| May 28 | 88.0°F (2006) | 37.9°F (2019) | 0.81 in (2019) |
| May 29 | 91.0°F (2000) | 39.0°F (2019) | 0.63 in (1995) |
| May 30 | 93.9°F (2000) | 41.0°F (2019) | 0.61 in (1990) |
| May 31 | 91.0°F (2002) | 41.0°F (2019) | 0.83 in (2014) |