Cowichan River water temperature
Cowichan River, Duncan · River
The current water temperature at Cowichan River is 18.7 °C (as of September 7, 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.
Measurement series & statistics
This measurement series includes 9 data points since September 6, 2026.
Lowest recorded value: 17.7 °C on September 6, 2026 · highest value: 19.4 °C on September 7, 2026.
In September, temperatures have ranged between 17.7 °C and 19.4 °C.
The current value is 0.2 °C above the September average of this series.
Nearby waters
More measuring points: Cowichan River
Frequently asked questions
Can you swim at Cowichan River right now?
The current water temperature is 18.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cowichan River?
Currently 18.7 °C (updated continuously).
How warm is at Cowichan River in September?
In September, the water temperature recently averaged 18.5 °C.
