South Nanaimo River water temperature

South Nanaimo River, Junction · River

The current water temperature at South Nanaimo River is 17.3 °C (as of September 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.

17.3 °C

Measured: September 6, 2026 · continuously updated

💧 Water 17.3° · ☀️ Air 18.2°

Temperature trend of recent weeks

Nearby waters

Cottonwood Creek Headwaters · 16.7 km away12.3 °C Millstone River, Nanaimo · 17.3 km away16.8 °C Nanaimo River, Cassidy · 17.5 km away17.6 °C Cowichan River, Lake Cowichan · 26.6 km away20.6 °C Cowichan Lake, Lake Cowichan · 26.6 km away21.2 °C

Frequently asked questions

Can you swim at South Nanaimo River right now?
The current water temperature is 17.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at South Nanaimo River?
Currently 17.3 °C (updated continuously).

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