Harpeth River at Bellevue, Tennessee water temperature
Harpeth River at Bellevue, Tennessee · River
The current water temperature at Harpeth River at Bellevue is 28.2 °C (as of September 21, 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.
Measurement series & statistics
This measurement series includes 170 data points since July 23, 2026.
Lowest recorded value: 22.2 °C on July 25, 2026 · highest value: 31.6 °C on September 6, 2026.
In September, temperatures have ranged between 26.3 °C and 31.6 °C.
The current value is 0.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Harpeth River at Bellevue right now?
The current water temperature is 28.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Harpeth River at Bellevue?
Currently 28.2 °C (updated continuously).
How warm is at Harpeth River at Bellevue in September?
In September, the water temperature recently averaged 28.5 °C.
When is the water warmest at Harpeth River at Bellevue?
Across the measurement record, September is on average the warmest month (28.5 °C).
