March weather in St. Robert, MO
The average temperature in St. Robert in March is 46.6°F (34.3°F–58.9°F). Average precipitation: 4.08 inches. Average snowfall is 0.9 inches.
March is a spring month in St. Robert, and is cooler than the annual average of 56.5°F. Daily temperatures swing about 24.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 45m. For travel, March is cool.
Avg High
58.9°F
Avg Low
34.3°F
Precipitation
4.08 in
Snow
0.9 in
March records in St. Robert
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 82.0°F (1972) | 1.9°F (1962) | 0.86 in (1953) |
| March 2 | 81.0°F (2006) | -9.0°F (1980) | 1.40 in (2002) |
| March 3 | 82.0°F (1974) | -2.9°F (1943) | 3.03 in (2023) |
| March 4 | 81.0°F (1974) | -9.9°F (1978) | 1.78 in (1984) |
| March 5 | 84.9°F (1956) | -14.1°F (1960) | 1.13 in (2011) |
| March 6 | 87.1°F (1956) | 9.0°F (1960) | 1.60 in (1945) |
| March 7 | 84.9°F (1974) | -0.9°F (1943) | 1.46 in (1995) |
| March 8 | 84.0°F (1974) | -2.0°F (1989) | 2.19 in (2024) |
| March 9 | 84.9°F (1974) | 6.1°F (1996) | 1.65 in (1964) |
| March 10 | 86.0°F (1955) | 10.9°F (1969) | 2.23 in (1974) |
| March 11 | 82.9°F (1967) | 10.9°F (1979) | 0.97 in (1950) |
| March 12 | 84.0°F (2025) | -0.9°F (1960) | 2.58 in (1975) |
| March 13 | 84.0°F (2025) | 3.0°F (1968) | 1.46 in (2021) |
| March 14 | 82.9°F (1971) | 7.0°F (1993) | 1.84 in (2011) |
| March 15 | 82.9°F (2025) | 10.0°F (1988) | 1.84 in (1955) |
| March 16 | 84.9°F (2016) | 10.0°F (1988) | 0.81 in (2001) |
| March 17 | 84.9°F (1945) | 12.0°F (1962) | 1.62 in (1980) |
| March 18 | 82.9°F (1982) | 16.0°F (1965) | 3.40 in (2008) |
| March 19 | 81.0°F (1979) | 7.0°F (1965) | 2.70 in (2008) |
| March 20 | 82.0°F (1953) | 3.9°F (1965) | 2.36 in (1998) |
| March 21 | 88.0°F (2017) | 5.0°F (1951) | 1.01 in (1962) |
| March 22 | 84.9°F (1988) | 10.0°F (1983) | 1.01 in (2022) |
| March 23 | 84.0°F (1995) | 12.0°F (1960) | 1.08 in (1958) |
| March 24 | 82.9°F (1967) | 12.9°F (1974) | 2.30 in (1978) |
| March 25 | 82.0°F (1959) | 10.9°F (1990) | 3.83 in (1945) |
| March 26 | 84.9°F (1956) | 1.9°F (1955) | 1.05 in (2015) |
| March 27 | 81.0°F (1991) | 14.0°F (1955) | 1.58 in (2018) |
| March 28 | 86.0°F (1985) | 16.0°F (1982) | 3.17 in (1977) |
| March 29 | 86.0°F (1963) | 19.9°F (1955) | 2.82 in (1988) |
| March 30 | 82.9°F (1968) | 10.0°F (1964) | 1.65 in (1985) |
| March 31 | 84.9°F (1966) | 15.1°F (1987) | 1.20 in (2007) |