Gulf of Mexico water temperature
Gulf of Mexico, Realitos Peninsula, TX · Sea/Coast
The current water temperature at Gulf of Mexico is 25.9 °C (as of October 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 11 data points since October 19, 2026.
Lowest recorded value: 20.3 °C on October 19, 2026 · highest value: 25.9 °C on October 20, 2026.
In October, temperatures have ranged between 20.3 °C and 25.9 °C.
The current value is 3.4 °C above the October 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 25.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Gulf of Mexico?
Currently 25.9 °C (updated continuously).
How warm is at Gulf of Mexico in October?
In October, the water temperature recently averaged 22.5 °C.
