Biloxi Bay at Point Cadet Harbor at Biloxi, Mississippi water temperature
Biloxi Bay at Point Cadet Harbor at Biloxi, Mississippi · Sea/Coast
The current water temperature at Biloxi Bay at Point Cadet Harbor at Biloxi is 30.7 °C (as of September 20, 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.
Water quality
Official EPA rating: excellentMeasurement series & statistics
This measurement series includes 171 data points since July 22, 2026.
Lowest recorded value: 28.8 °C on August 28, 2026 · highest value: 33.2 °C on September 6, 2026.
In September, temperatures have ranged between 29.8 °C and 33.2 °C.
The current value is 0.5 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Biloxi Bay at Point Cadet Harbor at Biloxi right now?
The current water temperature is 30.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Biloxi Bay at Point Cadet Harbor at Biloxi?
Currently 30.7 °C (updated continuously).
How warm is at Biloxi Bay at Point Cadet Harbor at Biloxi in September?
In September, the water temperature recently averaged 31.2 °C.
When is the water warmest at Biloxi Bay at Point Cadet Harbor at Biloxi?
Across the measurement record, September is on average the warmest month (31.2 °C).
How is the water quality at Biloxi Bay at Point Cadet Harbor at Biloxi?
The official classification is: excellent.
