Rivière Richelieu water temperature

Rivière Richelieu, Rapides Fryers · River

The current water temperature at Rivière Richelieu is 21.1 °C (as of September 6, 2026, source: Water Survey of Canada).

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.

21.1 °C

Measured: September 6, 2026 · continuously updated

💧 Water 21.1° · ☀️ Air 19.3° · high today 22.0°

Temperature trend of recent weeks

Nearby waters

Richelieu River (Lake Champlain) at Rouses Point, New York · 45.4 km away21.9 °C Rivière des Outaouais, La Marina de Sainte-Anne-de-Bellevue · 53.8 km away22.4 °C Atlantic, North Lake Champlain · 71.8 km away21.1 °C Atlantic, 1 NM SE of Valcour Island, NY · 89.1 km away21.2 °C Texaco Beach · 101.1 km away19.0 °C

Frequently asked questions

Can you swim at Rivière Richelieu right now?
The current water temperature is 21.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Rivière Richelieu?
Currently 21.1 °C (updated continuously).

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