Little Miami River water temperature
Little Miami River, Oldtown, Ohio · River
The current water temperature at Little Miami River is 12.9 °C (as of November 2, 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 448 data points since September 7, 2026.
Lowest recorded value: 10.0 °C on October 19, 2026 · highest value: 23.7 °C on September 9, 2026.
In November, temperatures have ranged between 12.1 °C and 13.6 °C.
The current value is 0.1 °C below the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at Little Miami River right now?
The current water temperature is 12.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Little Miami River?
Currently 12.9 °C (updated continuously).
How warm is at Little Miami River in November?
In November, the water temperature recently averaged 13.0 °C.
When is the water warmest at Little Miami River?
Across the measurement record, September is on average the warmest month (19.4 °C).
