March weather in Frederick, CO
The average temperature in Frederick in March is 41.5°F (26.1°F–56.8°F). Average precipitation: 1.17 inches.
March is a spring month in Frederick, and is cooler than the annual average of 50°F. Daily temperatures swing about 30.7°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 11h 44m. For travel, March is cool.
Avg High
56.8°F
Avg Low
26.1°F
Precipitation
1.17 in
Daylight
11h 44m
March records in Frederick
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 75.0°F (1986) | -16.1°F (1947) | 0.52 in (1994) |
| March 2 | 73.0°F (1974) | -17.0°F (1943) | 0.43 in (1988) |
| March 3 | 78.1°F (1921) | -18.0°F (1960) | 0.50 in (1985) |
| March 4 | 73.9°F (1910) | -9.9°F (1989) | 1.20 in (1981) |
| March 5 | 81.0°F (1910) | -16.1°F (1948) | 1.24 in (1983) |
| March 6 | 72.0°F (1925) | -25.1°F (1943) | 1.05 in (1983) |
| March 7 | 75.0°F (1972) | -7.1°F (1943) | 1.86 in (1990) |
| March 8 | 75.0°F (1910) | -26.0°F (1932) | 0.13 in (1958) |
| March 9 | 75.0°F (2026) | -17.0°F (1932) | 2.04 in (1992) |
| March 10 | 78.1°F (1972) | -18.0°F (1932) | 0.45 in (1958) |
| March 11 | 78.1°F (1916) | -22.0°F (1932) | 0.66 in (1977) |
| March 12 | 78.1°F (1916) | -14.1°F (1948) | 0.51 in (1963) |
| March 13 | 75.9°F (1916) | -11.0°F (1950) | 0.30 in (1923) |
| March 14 | 78.1°F (1935) | -9.9°F (1895) | 1.73 in (2021) |
| March 15 | 78.1°F (2003) | -4.0°F (1917) | 1.23 in (1983) |
| March 16 | 78.1°F (1916) | -4.0°F (1924) | 0.73 in (2000) |
| March 17 | 77.0°F (1966) | -2.9°F (1924) | 0.55 in (2022) |
| March 18 | 81.0°F (1921) | -4.0°F (1965) | 1.56 in (2003) |
| March 19 | 84.9°F (2026) | -9.9°F (1927) | 1.75 in (2003) |
| March 20 | 87.1°F (2026) | -14.1°F (1912) | 1.45 in (2020) |
| March 21 | 89.1°F (2026) | -4.0°F (1912) | 1.45 in (1952) |
| March 22 | 91.0°F (2026) | -8.0°F (1952) | 1.60 in (1897) |
| March 23 | 79.0°F (2004) | -8.0°F (1952) | 0.75 in (1984) |
| March 24 | 77.0°F (1896) | -0.9°F (1965) | 0.50 in (1934) |
| March 25 | 82.9°F (2026) | -2.9°F (1965) | 0.34 in (1983) |
| March 26 | 91.9°F (2026) | -9.9°F (1955) | 0.32 in (2001) |
| March 27 | 82.0°F (1971) | 1.0°F (1955) | 0.40 in (1939) |
| March 28 | 82.0°F (2025) | 3.0°F (1944) | 0.80 in (1961) |
| March 29 | 82.0°F (2026) | -5.1°F (1926) | 0.66 in (2025) |
| March 30 | 82.9°F (2026) | 1.9°F (1926) | 1.10 in (1895) |
| March 31 | 82.9°F (2026) | -5.1°F (1954) | 1.00 in (1896) |