March weather in Ennis, MT
The average temperature in Ennis in March is 34.0°F (21.7°F–46.4°F). Average precipitation: 0.84 inches. Average snowfall is 6.6 inches.
March is a spring month in Ennis, and is cooler than the annual average of 42.7°F. Daily temperatures swing about 24.7°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 40m. For travel, March is cool.
Avg High
46.4°F
Avg Low
21.7°F
Precipitation
0.84 in
Snow
6.6 in
March records in Ennis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 66.0°F (1986) | -11.0°F (1960) | 0.36 in (1979) |
| March 2 | 62.1°F (1986) | -14.1°F (1960) | 0.48 in (1920) |
| March 3 | 61.0°F (2025) | -18.0°F (1976) | 0.40 in (1920) |
| March 4 | 64.9°F (2022) | -34.1°F (2019) | 0.61 in (1995) |
| March 5 | 64.0°F (1987) | -29.0°F (2019) | 0.58 in (2009) |
| March 6 | 62.1°F (2016) | -29.0°F (1920) | 0.43 in (1950) |
| March 7 | 61.0°F (2020) | -9.9°F (1951) | 0.32 in (1921) |
| March 8 | 60.1°F (2005) | -18.0°F (1951) | 0.59 in (2000) |
| March 9 | 66.9°F (1972) | -22.0°F (1932) | 0.43 in (1958) |
| March 10 | 69.1°F (1972) | -22.0°F (1932) | 0.40 in (1954) |
| March 11 | 66.0°F (2005) | -22.0°F (1932) | 0.74 in (1991) |
| March 12 | 69.1°F (1934) | -16.1°F (1932) | 0.30 in (1980) |
| March 13 | 66.0°F (1992) | -7.1°F (1944) | 0.33 in (1977) |
| March 14 | 75.9°F (1934) | -9.0°F (1944) | 0.38 in (1943) |
| March 15 | 68.0°F (1934) | -8.0°F (1944) | 0.54 in (2018) |
| March 16 | 69.1°F (1972) | -8.0°F (2020) | 0.97 in (1937) |
| March 17 | 64.9°F (1972) | -5.1°F (1965) | 0.62 in (1981) |
| March 18 | 71.1°F (2007) | -20.9°F (1943) | 0.70 in (1954) |
| March 19 | 78.1°F (2026) | 3.0°F (1965) | 0.65 in (2012) |
| March 20 | 79.0°F (2026) | -6.0°F (1955) | 0.42 in (2022) |
| March 21 | 78.1°F (2026) | 1.0°F (2002) | 0.28 in (1985) |
| March 22 | 73.0°F (2026) | 0.0°F (1933) | 0.35 in (2009) |
| March 23 | 71.1°F (2004) | -11.9°F (1964) | 0.30 in (2018) |
| March 24 | 66.9°F (1939) | -11.9°F (1965) | 0.56 in (2018) |
| March 25 | 70.0°F (2007) | -18.0°F (1955) | 0.34 in (1985) |
| March 26 | 70.0°F (2012) | -9.9°F (1955) | 0.20 in (2023) |
| March 27 | 73.0°F (2025) | -7.1°F (1931) | 0.27 in (1988) |
| March 28 | 73.0°F (1986) | 1.9°F (1965) | 0.35 in (2007) |
| March 29 | 72.0°F (1986) | -5.1°F (1987) | 1.04 in (1967) |
| March 30 | 73.0°F (1966) | -6.0°F (1936) | 0.76 in (2009) |
| March 31 | 72.0°F (2015) | 0.0°F (1936) | 0.47 in (1997) |