Allegheny River water temperature
Allegheny River, Cw Bill Young L&d at Acmetonia, Pennsylvania · River
The current water temperature at Allegheny River is 14.0 °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 519 data points since September 7, 2026.
Lowest recorded value: 13.1 °C on November 2, 2026 · highest value: 23.8 °C on September 13, 2026.
In November, temperatures have ranged between 13.1 °C and 14.1 °C.
The current value is 0.5 °C above the November average of this series.
Nearby waters
More measuring points: Allegheny River
Frequently asked questions
Can you swim at Allegheny River right now?
The current water temperature is 14.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Allegheny River?
Currently 14.0 °C (updated continuously).
How warm is at Allegheny River in November?
In November, the water temperature recently averaged 13.5 °C.
When is the water warmest at Allegheny River?
Across the measurement record, September is on average the warmest month (20.9 °C).
