Nation River, Fort St. James · River
The current water temperature at Nation River is 13.4 °C (as of September 20, 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 379 data points since September 1, 2026.
Lowest recorded value: 13.3 °C on September 16, 2026 · highest value: 18.1 °C on September 4, 2026.
In September, temperatures have ranged between 13.3 °C and 18.1 °C.
The current value is 2.2 °C below the September average of this series.
Can you swim at Nation River right now?
The current water temperature is 13.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Nation River?
Currently 13.4 °C (updated continuously).
How warm is at Nation River in September?
In September, the water temperature recently averaged 15.6 °C.