March weather in Louisville, CO
The average temperature in Louisville in March is 43.0°F (29.0°F–57.0°F). Average precipitation: 1.99 inches. Average snowfall is 15.7 inches.
March is a spring month in Louisville, and is cooler than the annual average of 51.5°F. Daily temperatures swing about 28°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 44m. For travel, March is cool.
Avg High
57.0°F
Avg Low
29.0°F
Precipitation
1.99 in
Snow
15.7 in
March records in Louisville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 73.0°F (2008) | -11.0°F (1922) | 0.64 in (1954) |
| March 2 | 75.0°F (1901) | -8.0°F (1943) | 0.90 in (1988) |
| March 3 | 73.0°F (1921) | -4.0°F (1943) | 0.70 in (1964) |
| March 4 | 73.9°F (2009) | -5.1°F (2019) | 1.54 in (1992) |
| March 5 | 73.0°F (1925) | -2.0°F (1948) | 1.39 in (1983) |
| March 6 | 73.0°F (1972) | -8.0°F (1943) | 0.65 in (1983) |
| March 7 | 70.0°F (1901) | -8.0°F (1943) | 0.73 in (2014) |
| March 8 | 73.9°F (1986) | -0.9°F (1932) | 0.71 in (1987) |
| March 9 | 77.0°F (1989) | -13.0°F (1932) | 1.86 in (1992) |
| March 10 | 79.0°F (1900) | -7.1°F (1932) | 0.90 in (1927) |
| March 11 | 78.1°F (1900) | -9.0°F (1932) | 0.90 in (1956) |
| March 12 | 73.9°F (1900) | -9.9°F (1932) | 0.96 in (1963) |
| March 13 | 75.0°F (1910) | 0.0°F (1895) | 1.30 in (2019) |
| March 14 | 75.9°F (1935) | -2.0°F (1895) | 2.33 in (2024) |
| March 15 | 78.1°F (2015) | 1.9°F (1906) | 1.80 in (1928) |
| March 16 | 80.1°F (2015) | -4.0°F (1906) | 1.00 in (1904) |
| March 17 | 75.0°F (1908) | 0.0°F (1924) | 0.97 in (2022) |
| March 18 | 81.0°F (2026) | -5.1°F (1923) | 2.47 in (2003) |
| March 19 | 84.9°F (2026) | -0.9°F (1965) | 1.96 in (2003) |
| March 20 | 86.0°F (2026) | -2.9°F (1927) | 1.20 in (1912) |
| March 21 | 89.1°F (2026) | -0.9°F (1914) | 1.80 in (1944) |
| March 22 | 84.9°F (2026) | 0.0°F (1898) | 1.21 in (1984) |
| March 23 | 75.9°F (1967) | 3.0°F (1898) | 2.40 in (2016) |
| March 24 | 79.0°F (2026) | 1.9°F (1965) | 2.67 in (1909) |
| March 25 | 87.1°F (2026) | -2.0°F (1996) | 1.05 in (1959) |
| March 26 | 84.0°F (2026) | -0.9°F (1955) | 1.95 in (1899) |
| March 27 | 78.1°F (1986) | -5.1°F (1899) | 0.73 in (1975) |
| March 28 | 80.1°F (2026) | -2.0°F (1975) | 1.05 in (1951) |
| March 29 | 82.0°F (2026) | 3.9°F (1975) | 1.41 in (2025) |
| March 30 | 81.0°F (2026) | 6.1°F (1926) | 1.17 in (1953) |
| March 31 | 81.0°F (2012) | 1.0°F (1899) | 0.76 in (1988) |