Gulf of Mexico water temperature
Gulf of Mexico, DISL Sofar Spotter · Sea/Coast
The current water temperature at Gulf of Mexico is 30.0 °C (as of September 20, 2026, source: NOAA NDBC).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Measurement series & statistics
This measurement series includes 1337 data points since July 22, 2026.
Lowest recorded value: 27.5 °C on August 3, 2026 · highest value: 33.7 °C on August 23, 2026.
In September, temperatures have ranged between 29.7 °C and 32.2 °C.
The current value is 0.3 °C below the September average of this series.
Nearby waters
More measuring points: Gulf of Mexico
Frequently asked questions
Can you swim at Gulf of Mexico right now?
The current water temperature is 30.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Gulf of Mexico?
Currently 30.0 °C (updated continuously).
How warm is at Gulf of Mexico in September?
In September, the water temperature recently averaged 30.3 °C.
When is the water warmest at Gulf of Mexico?
Across the measurement record, August is on average the warmest month (30.6 °C).
