Mill River water temperature
Mill River, Bantry Library · River
The current water temperature at Mill River is 14.3 °C (as of September 20, 2026, source: official monitoring networks).
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 1400 data points since July 22, 2026.
Lowest recorded value: 14.1 °C on August 23, 2026 · highest value: 18.8 °C on July 29, 2026.
In September, temperatures have ranged between 14.1 °C and 17.1 °C.
The current value is 1.2 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Mill River right now?
The current water temperature is 14.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Mill River?
Currently 14.3 °C (updated continuously).
How warm is at Mill River in September?
In September, the water temperature recently averaged 15.5 °C.
When is the water warmest at Mill River?
Across the measurement record, July is on average the warmest month (17.6 °C).
