Catfish Lake Weather Forecast
- 25
- 48
Sunny
- 28
- 57
Mostly Sunny
- 36
- 57
Mostly Cloudy
- 47
- 62
Chance Rain Showers
- 41
- 63
Partly Sunny
- 50
- 66
Chance Rain Showers
Today 18 Jan Northern St. Tammany
Sunny. Highs in the upper 40s. Northwest Winds 5 to 10 Mph.
Tonight 18 Jan Northern St. Tammany
Clear, cold with Lows in the upper 20s. Northwest Winds around 5 Mph.
Catfish Lake Temperature Statistics
January Temperature
Slidell, Slidell Airport (12.4 miles)
Lowest 13 January, 2026
28.9 °FAverage January
58 °FHighest 9 January, 2026
81 °F
Climate (2021–Present)
Slidell, Slidell Airport (12.4 miles)
Average Low 2021–2026
59.9 °FAverage 2021–2026
70 °FAverage High 2021–2026
80.6 °F