Maurepas Swamp near Hope Canal, N of Garyville, Louisiana water temperature

Maurepas Swamp near Hope Canal, N of Garyville, Louisiana · River

The current water temperature at Maurepas Swamp near Hope Canal is 26.4 °C (as of September 20, 2026, source: USGS).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

26.4 °C

Measured: September 20, 2026 · continuously updated

💧 Water 26.4° · ☀️ Air 22.1° · high today 34.5°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 111 data points since August 26, 2026.

Lowest recorded value: 25.5 °C on August 27, 2026 · highest value: 26.6 °C on September 2, 2026.

In September, temperatures have ranged between 25.6 °C and 26.6 °C.

Nearby waters

Davis Pond Freshwater Diversion near Boutte, Louisiana · 38.9 km away30.7 °C Gulf of Mexico, West Bank 1, Bayou Gauche, LA · 43.2 km away29.9 °C Gulf of Mexico, West Bank 1, Bayou Gauche · 43.3 km away29.9 °C L. Cataouatche at Whiskey Canal S of Waggaman, Louisiana · 51.7 km away29.7 °C Gulf of Mexico, New Canal Station · 51.9 km away30.0 °C

Frequently asked questions

Can you swim at Maurepas Swamp near Hope Canal right now?
The current water temperature is 26.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Maurepas Swamp near Hope Canal?
Currently 26.4 °C (updated continuously).

How warm is at Maurepas Swamp near Hope Canal in September?
In September, the water temperature recently averaged 26.4 °C.

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