Chemainus River water temperature
Chemainus River, Westholme · River
The current water temperature at Chemainus River is 7.3 °C (as of October 24, 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 1270 data points since September 1, 2026.
Lowest recorded value: 7.3 °C on October 24, 2026 · highest value: 20.5 °C on September 2, 2026.
In October, temperatures have ranged between 7.3 °C and 15.4 °C.
The current value is 4.0 °C below the October average of this series.
Nearby waters
Frequently asked questions
Can you swim at Chemainus River right now?
The current water temperature is 7.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Chemainus River?
Currently 7.3 °C (updated continuously).
How warm is at Chemainus River in October?
In October, the water temperature recently averaged 11.3 °C.
