South Nanaimo River water temperature
South Nanaimo River, Junction · River
The current water temperature at South Nanaimo River is 9.7 °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 1268 data points since September 1, 2026.
Lowest recorded value: 9.6 °C on October 23, 2026 · highest value: 18.4 °C on September 1, 2026.
In October, temperatures have ranged between 9.6 °C and 13.9 °C.
The current value is 2.5 °C below the October average of this series.
Nearby waters
Frequently asked questions
Can you swim at South Nanaimo River right now?
The current water temperature is 9.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at South Nanaimo River?
Currently 9.7 °C (updated continuously).
How warm is at South Nanaimo River in October?
In October, the water temperature recently averaged 12.2 °C.
