False Mouth Bay Weather Forecast
- 71
- 78
Rain Showers Likely
- 74
- 79
Breezy
- 75
- 81
Mostly Sunny
- 75
- 80
Mostly Sunny
- 76
- 81
Mostly Sunny
- 78
- 81
Sunny
Today 9 Oct Lower St. Bernard
Tropical storm Conditions possible. Mostly cloudy with a 50 percent chance of Showers. Near steady temperature in the upper 70s. Northeast Winds 25 to 35 Mph with Gusts up to 60 Mph.
Tonight 9 Oct Lower St. Bernard
Tropical storm Conditions possible. Mostly cloudy. A chance of Showers, mainly in the evening. Lows in the upper 60s. North Winds 25 to 35 Mph. Gusts up to 55 Mph in the evening. Chance of rain 50 percent.
False Mouth Bay Temperature Statistics
October Temperature
Bay St. Louis, Stennis International Airport (25.5 miles)
Lowest 7 October, 2026
69.8 °FAverage October
80.4 °FHighest 2 October, 2026
91.4 °F
Climate (2021–2026)
Bay St. Louis, Stennis International Airport (25.5 miles)
Average Low 2021–2026
60.5 °FAverage 2021–2026
71.8 °FAverage High 2021–2026
78.6 °F