Lake Saint Catherine Weather Forecast
- 63
- 74
Mostly Sunny
- 63
- 73
Partly Sunny
- 64
- 75
Partly Sunny
- 62
- 76
Mostly Sunny
- 65
- 76
Partly Sunny
- 67
- 76
Partly Sunny
Today 25 Oct Eastern Orleans
Sunny. Highs in the mid 70s. East Winds 10 to 15 Mph.
Tonight 25 Oct Eastern Orleans
Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.
Lake Saint Catherine Temperature Statistics
October Temperature
Slidell, Slidell Airport (15.5 miles)
Lowest 18 October, 2026
42.7 °FAverage October
72 °FHighest 2 October, 2026
91.7 °F
Climate (2021–2026)
Slidell, Slidell Airport (15.5 miles)
Average Low 2021–2026
59.9 °FAverage 2021–2026
70.3 °FAverage High 2021–2026
81 °F