March weather in Boulder, UT
The average temperature in Boulder in March is 41.7°F (30.7°F–52.8°F). Average precipitation: 0.91 inches. Average snowfall is 6.7 inches.
March is a spring month in Boulder, and is cooler than the annual average of 50.3°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 11h 45m. For travel, March is cool.
Avg High
52.8°F
Avg Low
30.7°F
Precipitation
0.91 in
Snow
6.7 in
March records in Boulder
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 64.0°F (1986) | 7.0°F (1971) | 0.64 in (1978) |
| March 2 | 62.1°F (2026) | 7.0°F (2002) | 1.16 in (2015) |
| March 3 | 63.0°F (1999) | 3.9°F (1965) | 1.01 in (1992) |
| March 4 | 63.0°F (1972) | 0.0°F (1966) | 1.31 in (1969) |
| March 5 | 64.0°F (1972) | 5.0°F (1976) | 0.53 in (1978) |
| March 6 | 70.0°F (1972) | 7.0°F (1964) | 0.75 in (1975) |
| March 7 | 66.9°F (1972) | 7.0°F (1956) | 0.48 in (2001) |
| March 8 | 66.0°F (1989) | 10.0°F (1961) | 0.76 in (1992) |
| March 9 | 69.1°F (1989) | 10.9°F (1964) | 0.56 in (2013) |
| March 10 | 70.0°F (1972) | 5.0°F (1962) | 0.43 in (1975) |
| March 11 | 68.0°F (1989) | 7.0°F (1962) | 0.80 in (1995) |
| March 12 | 68.0°F (1989) | 6.1°F (2006) | 1.00 in (1973) |
| March 13 | 66.9°F (1972) | 8.1°F (2006) | 0.74 in (2020) |
| March 14 | 71.1°F (2007) | 6.1°F (1958) | 0.57 in (1986) |
| March 15 | 72.0°F (2007) | 10.9°F (1969) | 0.31 in (2023) |
| March 16 | 72.0°F (2017) | 9.0°F (1963) | 0.79 in (2024) |
| March 17 | 70.0°F (2017) | 12.0°F (1980) | 0.42 in (2008) |
| March 18 | 70.0°F (2007) | 5.0°F (1963) | 0.30 in (2012) |
| March 19 | 73.0°F (2004) | 10.9°F (1970) | 0.24 in (1979) |
| March 20 | 77.0°F (2026) | 14.0°F (1965) | 0.53 in (2005) |
| March 21 | 80.1°F (2026) | 3.0°F (1955) | 0.70 in (2019) |
| March 22 | 72.0°F (2004) | 14.0°F (1966) | 1.30 in (2023) |
| March 23 | 71.1°F (1971) | 17.1°F (1987) | 0.82 in (1980) |
| March 24 | 70.0°F (1998) | 15.1°F (1962) | 0.39 in (1983) |
| March 25 | 72.0°F (2022) | 9.0°F (2023) | 0.36 in (1980) |
| March 26 | 73.9°F (2022) | 12.9°F (1980) | 0.33 in (1991) |
| March 27 | 73.9°F (2026) | 12.9°F (1955) | 0.56 in (1992) |
| March 28 | 75.0°F (2015) | 1.9°F (1975) | 0.49 in (1979) |
| March 29 | 72.0°F (2015) | 3.0°F (1975) | 0.83 in (2006) |
| March 30 | 73.0°F (2012) | 10.0°F (1977) | 0.55 in (1984) |
| March 31 | 73.9°F (2012) | 12.0°F (1980) | 0.50 in (2017) |