Au Sable River near Au Sable, Michigan · River
The current water temperature at Au Sable River near Au Sable is 22.2 °C (as of September 1, 2026, source: USGS).
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.
This measurement series includes 238 data points since July 3, 2026.
Lowest recorded value: 22.2 °C on August 29, 2026 · highest value: 26.2 °C on July 14, 2026.
In September, temperatures have ranged between 22.2 °C and 22.3 °C.
Can you swim at Au Sable River near Au Sable right now?
The current water temperature is 22.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Au Sable River near Au Sable?
Currently 22.2 °C (updated continuously).
How warm is at Au Sable River near Au Sable in September?
In September, the water temperature recently averaged 22.2 °C.
When is the water warmest at Au Sable River near Au Sable?
Across the measurement record, July is on average the warmest month (24.6 °C).