March weather in Bay St. Louis, MS
The average temperature in Bay St. Louis in March is 59.8°F (51.1°F–68.6°F). Average precipitation: 5.31 inches.
March is a spring month in Bay St. Louis, and is cooler than the annual average of 67°F. Daily temperatures swing about 17.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 49m. For travel, March is a wet month.
Avg High
68.6°F
Avg Low
51.1°F
Precipitation
5.31 in
Daylight
11h 49m
March records in Bay St. Louis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 78.1°F (1992) | 24.1°F (1996) | 1.14 in (2024) |
| March 2 | 81.0°F (2000) | 28.0°F (1984) | 3.38 in (1991) |
| March 3 | 80.1°F (2006) | 33.1°F (2009) | 1.48 in (1993) |
| March 4 | 78.1°F (2000) | 34.0°F (1999) | 3.30 in (1988) |
| March 5 | 73.9°F (1985) | 24.1°F (2002) | 0.93 in (2014) |
| March 6 | 79.0°F (1997) | 25.0°F (2002) | 2.44 in (1992) |
| March 7 | 82.9°F (2004) | 30.0°F (1984) | 1.75 in (1998) |
| March 8 | 82.9°F (2004) | 28.0°F (1996) | 5.38 in (1998) |
| March 9 | 75.9°F (2000) | 21.9°F (1996) | 0.63 in (2011) |
| March 10 | 82.0°F (1999) | 23.0°F (1996) | 3.47 in (2015) |
| March 11 | 77.0°F (2006) | 28.9°F (1998) | 1.84 in (2016) |
| March 12 | 80.1°F (2000) | 28.0°F (1983) | 1.22 in (2001) |
| March 13 | 80.1°F (1989) | 30.9°F (1993) | 3.95 in (2001) |
| March 14 | 79.0°F (2006) | 23.0°F (1993) | 2.85 in (1999) |
| March 15 | 82.0°F (2016) | 23.0°F (1993) | 1.58 in (2009) |
| March 16 | 80.1°F (2020) | 28.0°F (1988) | 2.28 in (2005) |
| March 17 | 82.0°F (2016) | 30.9°F (1988) | 2.01 in (1993) |
| March 18 | 82.0°F (2006) | 34.0°F (2005) | 2.61 in (1987) |
| March 19 | 87.1°F (2022) | 35.1°F (2005) | 1.79 in (2000) |
| March 20 | 81.0°F (1992) | 33.1°F (1988) | 1.75 in (1984) |
| March 21 | 79.0°F (1989) | 30.9°F (1990) | 3.80 in (1997) |
| March 22 | 80.1°F (1989) | 28.0°F (1986) | 3.19 in (2012) |
| March 23 | 82.0°F (1997) | 35.1°F (1996) | 2.34 in (2012) |
| March 24 | 82.0°F (1995) | 37.9°F (1986) | 1.86 in (1987) |
| March 25 | 82.0°F (2020) | 32.0°F (1983) | 1.09 in (2024) |
| March 26 | 82.0°F (1988) | 39.9°F (1983) | 1.91 in (1988) |
| March 27 | 84.0°F (1988) | 36.0°F (1999) | 3.10 in (2009) |
| March 28 | 82.9°F (2020) | 37.0°F (1999) | 4.88 in (2009) |
| March 29 | 82.0°F (2020) | 37.9°F (1994) | 2.25 in (2014) |
| March 30 | 87.1°F (2020) | 37.9°F (1984) | 3.68 in (1995) |
| March 31 | 84.9°F (2000) | 32.0°F (2003) | 1.74 in (2025) |