Rivière Richelieu, Rapides Fryers · River
The current water temperature at Rivière Richelieu is 10.9 °C (as of November 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.
This measurement series includes 1433 data points since September 7, 2026.
Lowest recorded value: 8.2 °C on November 1, 2026 · highest value: 21.9 °C on September 7, 2026.
In November, temperatures have ranged between 8.2 °C and 11.0 °C.
The current value is 1.4 °C above the November average of this series.
Can you swim at Rivière Richelieu right now?
The current water temperature is 10.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Rivière Richelieu?
Currently 10.9 °C (updated continuously).
How warm is at Rivière Richelieu in November?
In November, the water temperature recently averaged 9.5 °C.
When is the water warmest at Rivière Richelieu?
Across the measurement record, September is on average the warmest month (18.3 °C).