Penn Run water temperature
Penn Run, Mt Washington Rd near Louisville, Kentucky · River
The current water temperature at Penn Run is 14.5 °C (as of November 6, 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 541 data points since September 7, 2026.
Lowest recorded value: 12.3 °C on October 18, 2026 · highest value: 27.0 °C on September 11, 2026.
In November, temperatures have ranged between 14.3 °C and 17.8 °C.
The current value is 1.3 °C below the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at Penn Run right now?
The current water temperature is 14.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Penn Run?
Currently 14.5 °C (updated continuously).
How warm is at Penn Run in November?
In November, the water temperature recently averaged 15.8 °C.
When is the water warmest at Penn Run?
Across the measurement record, September is on average the warmest month (21.9 °C).
