West Branch Mahoning River near Ravenna, Ohio · River
The current water temperature at West Branch Mahoning River near Ravenna is 18.5 °C (as of September 20, 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.
This measurement series includes 153 data points since July 22, 2026.
Lowest recorded value: 17.7 °C on September 15, 2026 · highest value: 23.8 °C on September 2, 2026.
In September, temperatures have ranged between 17.7 °C and 23.8 °C.
The current value is 2.1 °C below the September average of this series.
Can you swim at West Branch Mahoning River near Ravenna right now?
The current water temperature is 18.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at West Branch Mahoning River near Ravenna?
Currently 18.5 °C (updated continuously).
How warm is at West Branch Mahoning River near Ravenna in September?
In September, the water temperature recently averaged 20.6 °C.
When is the water warmest at West Branch Mahoning River near Ravenna?
Across the measurement record, September is on average the warmest month (20.6 °C).