Bayou Perot, Point Legard near Cutoff, Louisiana · Sea/Coast
The current water temperature at Bayou Perot is 30.5 °C (as of September 21, 2026, source: USGS).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
This measurement series includes 152 data points since July 23, 2026.
Lowest recorded value: 28.9 °C on July 23, 2026 · highest value: 33.4 °C on September 5, 2026.
In September, temperatures have ranged between 28.9 °C and 33.4 °C.
The current value is 0.2 °C below the September average of this series.
Can you swim at Bayou Perot right now?
The current water temperature is 30.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Bayou Perot?
Currently 30.5 °C (updated continuously).
How warm is at Bayou Perot in September?
In September, the water temperature recently averaged 30.7 °C.
When is the water warmest at Bayou Perot?
Across the measurement record, July is on average the warmest month (31.2 °C).