BrrChecker

Harpeth River water temperature

Harpeth River, Mile 81.33 near Berrys Chapel, Tennessee · River

The current water temperature at Harpeth River is 26.0 °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.

26.0 °C
Measured: September 21, 2026 · continuously updated
💧 Water 26.0° · ☀️ Air 24.2° · high today 35.3°
Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 151 data points since July 26, 2026.

Lowest recorded value: 23.0 °C on August 9, 2026 · highest value: 29.2 °C on September 6, 2026.

In September, temperatures have ranged between 25.4 °C and 29.2 °C.

The current value is 1.3 °C below the September average of this series.

Nearby waters

Harpeth River, Mile 90.5 near Franklin, Tennessee · 7.7 km away23.2 °CHarpeth River, Bellevue, Tennessee · 11.3 km away26.2 °CHarpeth River, Mcdaniel, Tennessee · 22.1 km away25.5 °CCumberland River, Bordeaux, Tennessee · 26.3 km away27.2 °CCumberland River, Omohundro Wtr Plt at Nashville, Tennessee · 27.6 km away26.3 °C

More measuring points: Harpeth River

Bellevue, Tennessee26.2 °CMcdaniel, Tennessee25.5 °CMile 90.5 near Franklin, Tennessee23.2 °C

Frequently asked questions

Can you swim at Harpeth River right now?
The current water temperature is 26.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Harpeth River?
Currently 26.0 °C (updated continuously).

How warm is at Harpeth River in September?
In September, the water temperature recently averaged 27.3 °C.

When is the water warmest at Harpeth River?
Across the measurement record, September is on average the warmest month (27.3 °C).

Open in the BrrChecker app

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