Bay St Louis - Mallini Point Weather Forecast
- 72
- 84
Chance Thunderstorms
- 70
- 86
Partly Sunny
- 69
- 85
Mostly Sunny
- 64
- 80
Mostly Sunny
- 65
- 81
Mostly Sunny
- 65
- 80
Sunny
Today 7 Oct Southern Harrison
Partly sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 7 Oct Southern Harrison
Partly cloudy with a slight chance of Showers and Thunderstorms. Patchy fog. Near steady temperature in the mid 70s. East Winds around 5 Mph. Chance of rain 20 percent.
Bay St Louis - Mallini Point Temperature Statistics
October Temperature
Bay St. Louis, Stennis International Airport (9.9 miles)
Lowest 1 October, 2025
66.2 °FAverage October
78.9 °FHighest 1 October, 2025
89.6 °F
Climate (2020–Present)
Bay St. Louis, Stennis International Airport (9.9 miles)
Average Low 2020–2025
60.1 °FAverage 2020–2025
71.2 °FAverage High 2020–2025
78 °F