May weather in Monte Vista, CO
The average temperature in Monte Vista in May is 49.2°F (31.4°F–67.1°F). Average precipitation: 0.81 inches. Average snowfall is 1.2 inches.
May is a spring month in Monte Vista, and is warmer than the annual average of 40.4°F. Daily temperatures swing about 35.7°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 14h 1m. For travel, May is cool.
Avg High
67.1°F
Avg Low
31.4°F
Precipitation
0.81 in
Snow
1.2 in
May records in Monte Vista
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 79.0°F (2020) | 12.9°F (1962) | 0.90 in (1980) |
| May 2 | 79.0°F (1947) | 9.0°F (2011) | 0.84 in (1978) |
| May 3 | 80.1°F (1943) | 10.9°F (2008) | 0.90 in (2001) |
| May 4 | 81.0°F (1947) | 19.0°F (1955) | 0.75 in (2001) |
| May 5 | 80.1°F (1947) | 19.9°F (1983) | 0.32 in (2025) |
| May 6 | 80.1°F (1966) | 16.0°F (2007) | 0.45 in (2025) |
| May 7 | 81.0°F (1966) | 12.0°F (1984) | 0.46 in (2025) |
| May 8 | 80.1°F (1967) | 19.9°F (2014) | 0.64 in (2012) |
| May 9 | 82.0°F (1989) | 18.0°F (1984) | 0.90 in (1957) |
| May 10 | 78.1°F (1961) | 19.0°F (2003) | 0.98 in (2024) |
| May 11 | 77.0°F (1974) | 12.0°F (1953) | 0.58 in (2024) |
| May 12 | 79.0°F (1984) | 18.0°F (1983) | 0.47 in (2012) |
| May 13 | 84.9°F (1996) | 19.9°F (1963) | 0.58 in (1973) |
| May 14 | 84.0°F (1996) | 18.0°F (2014) | 0.23 in (1945) |
| May 15 | 82.0°F (1996) | 14.0°F (1963) | 0.11 in (2013) |
| May 16 | 82.0°F (1996) | 18.0°F (2014) | 0.70 in (1957) |
| May 17 | 82.0°F (1996) | 18.0°F (2014) | 0.23 in (1940) |
| May 18 | 81.0°F (2022) | 18.0°F (2014) | 0.65 in (1940) |
| May 19 | 82.9°F (1996) | 18.0°F (2014) | 1.30 in (2015) |
| May 20 | 84.0°F (2005) | 17.1°F (1960) | 0.30 in (2007) |
| May 21 | 84.9°F (2005) | 23.0°F (1957) | 0.37 in (1991) |
| May 22 | 82.9°F (2005) | 23.0°F (2024) | 0.43 in (2009) |
| May 23 | 84.9°F (2000) | 25.0°F (1893) | 0.30 in (1997) |
| May 24 | 84.9°F (1967) | 21.9°F (2019) | 0.49 in (2007) |
| May 25 | 82.0°F (1942) | 19.0°F (2019) | 0.33 in (1948) |
| May 26 | 84.0°F (1969) | 23.0°F (1950) | 0.58 in (1994) |
| May 27 | 84.0°F (1951) | 24.1°F (1987) | 0.42 in (2016) |
| May 28 | 84.0°F (1969) | 23.0°F (2012) | 0.43 in (1949) |
| May 29 | 82.9°F (2000) | 24.1°F (1955) | 0.32 in (1967) |
| May 30 | 84.9°F (2002) | 21.9°F (1953) | 0.50 in (1993) |
| May 31 | 89.1°F (2002) | 21.0°F (2011) | 0.73 in (1948) |