March weather in Alta, UT
The average temperature in Alta in March is 28.5°F (20.2°F–36.8°F). Average precipitation: 6.17 inches. Average snowfall is 71.4 inches.
March is a spring month in Alta, and is cooler than the annual average of 39.1°F. Daily temperatures swing about 16.6°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 11h 43m. For travel, March is a wet month.
Avg High
36.8°F
Avg Low
20.2°F
Precipitation
6.17 in
Snow
71.4 in
March records in Alta
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 57.0°F (2025) | -5.1°F (1971) | 1.45 in (2014) |
| March 2 | 53.1°F (1975) | -8.0°F (1971) | 1.31 in (2012) |
| March 3 | 51.1°F (1994) | -9.9°F (1979) | 2.84 in (1972) |
| March 4 | 57.0°F (2026) | -6.0°F (1966) | 2.50 in (1996) |
| March 5 | 51.1°F (2026) | -7.1°F (1976) | 1.78 in (2023) |
| March 6 | 48.9°F (2020) | -7.1°F (1971) | 1.71 in (1980) |
| March 7 | 53.1°F (1993) | -5.1°F (1956) | 1.35 in (2011) |
| March 8 | 61.0°F (2026) | -2.0°F (1969) | 1.16 in (1960) |
| March 9 | 57.9°F (1972) | -4.0°F (1979) | 2.90 in (1986) |
| March 10 | 55.0°F (1972) | -2.0°F (1951) | 1.02 in (1955) |
| March 11 | 54.0°F (1972) | -8.0°F (1948) | 1.86 in (1995) |
| March 12 | 53.1°F (1966) | -7.1°F (1956) | 1.94 in (1963) |
| March 13 | 54.0°F (1972) | -2.9°F (1950) | 1.51 in (1953) |
| March 14 | 54.0°F (1972) | -2.0°F (1977) | 2.13 in (1973) |
| March 15 | 60.1°F (1994) | -4.0°F (1955) | 1.95 in (2023) |
| March 16 | 55.0°F (2015) | -2.0°F (1955) | 1.23 in (1960) |
| March 17 | 55.9°F (2017) | 1.9°F (1955) | 1.61 in (1981) |
| March 18 | 60.1°F (2026) | -6.0°F (1965) | 1.81 in (2025) |
| March 19 | 63.0°F (2026) | 0.0°F (1965) | 1.46 in (1948) |
| March 20 | 66.9°F (2026) | -2.0°F (1965) | 1.39 in (1953) |
| March 21 | 64.9°F (2004) | -7.1°F (1955) | 2.46 in (1981) |
| March 22 | 59.0°F (2004) | -5.1°F (1952) | 2.21 in (1975) |
| March 23 | 55.9°F (2004) | -2.9°F (1952) | 2.55 in (1975) |
| March 24 | 61.0°F (2026) | 0.0°F (2013) | 2.20 in (1952) |
| March 25 | 66.0°F (2026) | -2.0°F (1965) | 2.68 in (1955) |
| March 26 | 64.0°F (2026) | -2.0°F (1955) | 1.55 in (2009) |
| March 27 | 57.0°F (2026) | -2.0°F (1972) | 2.74 in (1975) |
| March 28 | 60.1°F (2026) | -7.1°F (1975) | 1.32 in (1979) |
| March 29 | 57.9°F (2026) | -6.0°F (1975) | 2.59 in (1960) |
| March 30 | 55.9°F (1966) | 0.0°F (2009) | 2.40 in (1948) |
| March 31 | 55.9°F (1986) | 1.9°F (1980) | 1.75 in (2023) |