Climate almanac
Bay Saint Louis
Mississippi, United States · 30.31°, -89.33°
What is the weather like in Bay Saint Louis in October?
In October, Bay Saint Louis is typically 77°F (25°C) during the day and 70°F (21°C) at night. The month brings about 3.8 in (96 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low70°F (21°C)
- Precipitation3.8 in (96 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)