West Branch Mahoning River water temperature
West Branch Mahoning River, Ravenna, Ohio · River
The current water temperature at West Branch Mahoning River is 17.6 °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.
Measurement series & statistics
This measurement series includes 142 data points since July 23, 2026.
Lowest recorded value: 17.6 °C on September 21, 2026 · highest value: 23.8 °C on September 2, 2026.
In September, temperatures have ranged between 17.6 °C and 23.8 °C.
The current value is 3.1 °C below the September average of this series.
Nearby waters
More measuring points: West Branch Mahoning River
Frequently asked questions
Can you swim at West Branch Mahoning River right now?
The current water temperature is 17.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at West Branch Mahoning River?
Currently 17.6 °C (updated continuously).
How warm is at West Branch Mahoning River in September?
In September, the water temperature recently averaged 20.7 °C.
When is the water warmest at West Branch Mahoning River?
Across the measurement record, September is on average the warmest month (20.7 °C).
