Second Lake Weather Forecast
- 76
- 97
Hot
- 76
- 97
Hot
- 76
- 98
Hot
- 75
- 98
Hot
- 75
- 99
Hot
- 76
- 98
Hot
Today 19 Aug St. Landry
Mostly sunny. Highs in the upper 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 111.
Tonight 19 Aug St. Landry
Partly cloudy. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Heat index Values up to 107 early in the evening.
Second Lake Temperature Statistics
August Temperature
New Roads False River Regional Airport (18.6 miles)
Lowest 3 August, 2026
72.1 °FAverage August
83.1 °FHighest 16 August, 2026
96.3 °F
Climate (2021–2026)
New Roads False River Regional Airport (18.6 miles)
Average Low 2021–2026
59.3 °FAverage 2021–2026
68.3 °FAverage High 2021–2026
79 °F