March weather in Cortez, CO
The average temperature in Cortez in March is 41.8°F (27.6°F–56.0°F). Average precipitation: 0.86 inches. Average snowfall is 5.0 inches.
March is a spring month in Cortez, and is cooler than the annual average of 50.8°F. Daily temperatures swing about 28.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 11h 45m. For travel, March is cool.
Avg High
56.0°F
Avg Low
27.6°F
Precipitation
0.86 in
Snow
5.0 in
March records in Cortez
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 66.0°F (2026) | -5.1°F (1913) | 1.00 in (1916) |
| March 2 | 70.0°F (2026) | 1.9°F (1939) | 0.84 in (1991) |
| March 3 | 71.1°F (2009) | 1.0°F (2002) | 0.70 in (1978) |
| March 4 | 69.1°F (2022) | -2.9°F (1953) | 0.68 in (1938) |
| March 5 | 66.0°F (1972) | 1.0°F (1966) | 1.05 in (1995) |
| March 6 | 68.0°F (1972) | -15.0°F (1935) | 1.50 in (1995) |
| March 7 | 66.0°F (1972) | 3.0°F (1935) | 0.45 in (1990) |
| March 8 | 68.0°F (1972) | 5.0°F (1969) | 0.60 in (1938) |
| March 9 | 71.1°F (1972) | 5.0°F (1969) | 0.62 in (1973) |
| March 10 | 73.9°F (1989) | 7.0°F (1958) | 0.55 in (1932) |
| March 11 | 75.9°F (1989) | -2.0°F (1962) | 0.54 in (1943) |
| March 12 | 71.1°F (1989) | 1.0°F (1954) | 0.62 in (1985) |
| March 13 | 71.1°F (1972) | 5.0°F (1950) | 1.12 in (2019) |
| March 14 | 71.1°F (2007) | 0.0°F (1913) | 0.44 in (1941) |
| March 15 | 73.0°F (2017) | 7.0°F (1956) | 0.33 in (1983) |
| March 16 | 73.0°F (2017) | 10.0°F (1913) | 0.68 in (1985) |
| March 17 | 73.0°F (2015) | 10.9°F (1980) | 0.37 in (2003) |
| March 18 | 75.0°F (2007) | 10.9°F (1970) | 0.46 in (1943) |
| March 19 | 78.1°F (2026) | 9.0°F (1951) | 0.48 in (2020) |
| March 20 | 73.9°F (2017) | 9.0°F (1965) | 0.70 in (1979) |
| March 21 | 80.1°F (2004) | 8.1°F (1952) | 0.54 in (2023) |
| March 22 | 86.0°F (2026) | 10.0°F (1955) | 0.51 in (2023) |
| March 23 | 82.0°F (2026) | 9.0°F (1952) | 0.59 in (1936) |
| March 24 | 79.0°F (2026) | 1.9°F (1936) | 1.03 in (1964) |
| March 25 | 82.0°F (2026) | 10.0°F (2023) | 0.62 in (1965) |
| March 26 | 84.9°F (2026) | 6.1°F (1913) | 0.45 in (2021) |
| March 27 | 80.1°F (2025) | 10.0°F (1913) | 0.69 in (1973) |
| March 28 | 81.0°F (2026) | 0.0°F (1975) | 0.33 in (1980) |
| March 29 | 75.0°F (1943) | 5.0°F (1975) | 0.55 in (1938) |
| March 30 | 75.9°F (2015) | 7.0°F (1975) | 0.49 in (1961) |
| March 31 | 75.9°F (1966) | 1.9°F (1938) | 0.30 in (1916) |