Bay St Louis - Little Bay Weather Forecast
- 35
- 52
Sunny
- 52
- 56
Partly Sunny
- 64
- 67
Mostly Cloudy
- 60
- 70
Rain Showers Likely
- 56
- 68
Slight Chance Rain Showers
- 60
- 69
Partly Sunny
- 60
- 69
Partly Sunny
Today 23 Feb Southern Harrison
Sunny. Highs in the mid 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 23 Feb Southern Harrison
Clear, cold with Lows in the upper 20s. North Winds 5 to 10 Mph.
Bay St Louis - Little Bay Temperature Statistics
February Temperature
Bay St. Louis, Stennis International Airport (9.9 miles)
Lowest 2 February, 2026
23 °FAverage February
66.1 °FHighest 20 February, 2026
84.2 °F
Climate (2021–Present)
Bay St. Louis, Stennis International Airport (9.9 miles)
Average Low 2021–2026
60.3 °FAverage 2021–2026
71.5 °FAverage High 2021–2026
78.3 °F