North Calcasieu Lake water temperature
North Calcasieu Lake, Hackberry, Louisiana · Lake
The current water temperature at North Calcasieu Lake is 30.8 °C (as of September 21, 2026, source: USGS).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Measurement series & statistics
This measurement series includes 160 data points since July 23, 2026.
Lowest recorded value: 28.2 °C on September 2, 2026 · highest value: 33.1 °C on August 30, 2026.
In September, temperatures have ranged between 28.2 °C and 32.1 °C.
The current value is 0.7 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at North Calcasieu Lake right now?
The current water temperature is 30.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at North Calcasieu Lake?
Currently 30.8 °C (updated continuously).
How warm is at North Calcasieu Lake in September?
In September, the water temperature recently averaged 30.1 °C.
When is the water warmest at North Calcasieu Lake?
Across the measurement record, August is on average the warmest month (31.5 °C).
