Gulf of Mexico water temperature

Gulf of Mexico, City Beach · Sea/Coast

The current water temperature at Gulf of Mexico is 30.7 °C (as of September 2, 2026, source: NOAA CO-OPS · Proxy).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

30.7 °C

Measured: September 2, 2026 · continuously updated

💧 Water 30.7° · ☀️ Air 31.1°

Nearby waters

Gulf of Mexico, Cedar Key · 0.3 km away30.7 °C Gulf of Mexico, Cedar Key, FL · 0.4 km away30.5 °C Suwannee River above Gopher River near Suwannee, Florida · 23.2 km away29.2 °C Waccasassa River near Gulf Hammock, Florida · 26.3 km away27.6 °C Gulf of America near Crystal River, Florida · 37.1 km away30.7 °C

More measuring points: Gulf of Mexico

Pilottown35.9 °C Port Mansfield35.9 °C Baffin Bay35.3 °C Baffin Bay, TX35.1 °C Lake Charles Bulk Terminal, LA33.6 °C Bulk Terminal33.5 °C

Frequently asked questions

Can you swim at Gulf of Mexico 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 Gulf of Mexico?
Currently 30.7 °C (updated continuously).

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