October weather in Bay St. Louis, MS
The average temperature in Bay St. Louis in October is 68.7°F (59.4°F–78.0°F). Average precipitation: 3.53 inches.
October is a fall month in Bay St. Louis, and is warmer than the annual average of 67°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 15m. For travel, October is one of the best months of the year to visit.
Avg High
78.0°F
Avg Low
59.4°F
Precipitation
3.53 in
Daylight
11h 15m
October records in Bay St. Louis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.9°F (1986) | 48.0°F (1984) | 0.96 in (2012) |
| October 2 | 91.9°F (1997) | 42.1°F (1984) | 2.20 in (1988) |
| October 3 | 91.0°F (2006) | 39.9°F (1984) | 0.61 in (2017) |
| October 4 | 91.9°F (1986) | 39.9°F (1984) | 1.10 in (1990) |
| October 5 | 91.0°F (1986) | 42.1°F (1987) | 1.35 in (2009) |
| October 6 | 91.9°F (1986) | 42.1°F (1985) | 0.86 in (2007) |
| October 7 | 89.1°F (2006) | 42.1°F (1985) | 1.19 in (2008) |
| October 8 | 90.0°F (2009) | 39.9°F (1987) | 1.69 in (1982) |
| October 9 | 89.1°F (2009) | 39.9°F (1991) | 1.55 in (1999) |
| October 10 | 90.0°F (2007) | 44.1°F (2000) | 2.02 in (2004) |
| October 11 | 88.0°F (1982) | 41.0°F (2000) | 2.70 in (2003) |
| October 12 | 87.1°F (2006) | 41.0°F (2000) | 1.34 in (2001) |
| October 13 | 87.1°F (1991) | 39.9°F (1987) | 1.42 in (1983) |
| October 14 | 87.1°F (1991) | 39.9°F (2006) | 2.45 in (2014) |
| October 15 | 88.0°F (2009) | 41.0°F (2006) | 1.73 in (2002) |
| October 16 | 90.0°F (2009) | 41.0°F (1987) | 0.57 in (1984) |
| October 17 | 88.0°F (2015) | 39.0°F (1991) | 1.05 in (2006) |
| October 18 | 86.0°F (1999) | 39.0°F (1991) | 0.77 in (2012) |
| October 19 | 89.1°F (2007) | 39.9°F (1997) | 2.57 in (2007) |
| October 20 | 87.1°F (2006) | 33.1°F (1989) | 0.41 in (2006) |
| October 21 | 90.0°F (2004) | 33.1°F (1989) | 0.65 in (1993) |
| October 22 | 87.1°F (2003) | 37.9°F (1989) | 1.57 in (1990) |
| October 23 | 87.1°F (2003) | 36.0°F (2006) | 5.10 in (2007) |
| October 24 | 86.0°F (1988) | 37.9°F (1987) | 0.76 in (1986) |
| October 25 | 84.9°F (2001) | 36.0°F (1982) | 0.94 in (1985) |
| October 26 | 84.9°F (2004) | 37.0°F (1982) | 2.89 in (2015) |
| October 27 | 84.9°F (2004) | 35.1°F (1990) | 0.67 in (2002) |
| October 28 | 84.9°F (2010) | 35.1°F (1990) | 4.65 in (1985) |
| October 29 | 84.9°F (2000) | 35.1°F (1987) | 3.63 in (1991) |
| October 30 | 86.0°F (2014) | 35.1°F (1987) | 2.10 in (1993) |
| October 31 | 86.0°F (2016) | 33.1°F (1993) | 0.35 in (2009) |