San Juan River water temperature

San Juan River, Port Renfrew · River

The current water temperature at San Juan River is 15.0 °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.

15.0 °C

Measured: September 6, 2026 · continuously updated

💧 Water 15.0° · ☀️ Air 15.5° · high today 16.6°

Temperature trend of recent weeks

Nearby waters

Renfrew Creek, Port Renfrew · 6.9 km away11.9 °C Garbage Creek, The Mouth · 15.1 km away11.9 °C Harris Creek, Lake Cowichan · 17.1 km away11.6 °C Pacific, Second Beach · 30.2 km away15.1 °C Pacific, First Beach · 30.4 km away15.1 °C

Frequently asked questions

Can you swim at San Juan River right now?
The current water temperature is 15.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at San Juan River?
Currently 15.0 °C (updated continuously).

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