March weather in St. Martins, MO
The average temperature in St. Martins in March is 44.6°F (33.7°F–55.5°F). Average precipitation: 3.24 inches. Average snowfall is 0.4 inches.
March is a spring month in St. Martins, and is cooler than the annual average of 55.4°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 11h 45m. For travel, March is cool.
Avg High
55.5°F
Avg Low
33.7°F
Precipitation
3.24 in
Snow
0.4 in
March records in St. Martins
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 79.0°F (1972) | -0.9°F (1960) | 0.62 in (1987) |
| March 2 | 80.1°F (1976) | -2.0°F (1913) | 0.89 in (1953) |
| March 3 | 82.9°F (2022) | -0.9°F (1943) | 1.11 in (1988) |
| March 4 | 82.0°F (1961) | -4.0°F (1978) | 2.16 in (1963) |
| March 5 | 86.0°F (1956) | -16.1°F (1960) | 1.80 in (2011) |
| March 6 | 82.9°F (1974) | 1.9°F (1978) | 1.94 in (1973) |
| March 7 | 87.1°F (1974) | 0.0°F (1920) | 2.60 in (1903) |
| March 8 | 82.9°F (1974) | 1.0°F (1943) | 1.84 in (2024) |
| March 9 | 82.0°F (1992) | 3.9°F (1996) | 1.34 in (1999) |
| March 10 | 84.9°F (1955) | 8.1°F (1912) | 4.00 in (1922) |
| March 11 | 84.0°F (1911) | 1.0°F (1948) | 1.49 in (1950) |
| March 12 | 82.0°F (1918) | -11.0°F (1948) | 1.70 in (1902) |
| March 13 | 89.1°F (1918) | 3.0°F (1948) | 1.25 in (1972) |
| March 14 | 84.0°F (2025) | 12.0°F (1893) | 2.53 in (1922) |
| March 15 | 84.0°F (2012) | 10.9°F (1949) | 2.12 in (1990) |
| March 16 | 88.0°F (1945) | 12.0°F (1900) | 1.22 in (1929) |
| March 17 | 82.0°F (1966) | 7.0°F (1906) | 0.97 in (1904) |
| March 18 | 79.0°F (1989) | 10.0°F (1900) | 1.61 in (1984) |
| March 19 | 87.1°F (1907) | 1.0°F (1923) | 3.94 in (1927) |
| March 20 | 82.9°F (1935) | 6.1°F (1906) | 2.10 in (1962) |
| March 21 | 93.0°F (1907) | 8.1°F (1960) | 1.21 in (2012) |
| March 22 | 93.0°F (2026) | 15.1°F (1986) | 1.60 in (1898) |
| March 23 | 93.9°F (1929) | 15.1°F (1974) | 0.90 in (1938) |
| March 24 | 97.0°F (1929) | -2.9°F (1974) | 1.59 in (1980) |
| March 25 | 90.0°F (1907) | 15.1°F (1955) | 2.20 in (1913) |
| March 26 | 87.1°F (1910) | 3.9°F (1955) | 1.58 in (1929) |
| March 27 | 95.0°F (2026) | 14.0°F (1913) | 1.12 in (1934) |
| March 28 | 87.1°F (1910) | 16.0°F (1913) | 1.51 in (1907) |
| March 29 | 84.9°F (1895) | 17.1°F (1921) | 1.73 in (1985) |
| March 30 | 87.1°F (1895) | 10.0°F (1964) | 2.14 in (2017) |
| March 31 | 86.0°F (1940) | 15.1°F (1923) | 1.70 in (1897) |