Grand River water temperature
Grand River, Painesville, Ohio · River
The current water temperature at Grand River is 22.2 °C (as of October 14, 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 15 data points since October 9, 2026.
Lowest recorded value: 16.0 °C on October 9, 2026 · highest value: 27.5 °C on October 14, 2026.
In October, temperatures have ranged between 16.0 °C and 27.5 °C.
The current value is 0.7 °C below the October average of this series.
Nearby waters
More measuring points: Grand River
Frequently asked questions
Can you swim at Grand River right now?
The current water temperature is 22.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Grand River?
Currently 22.2 °C (updated continuously).
How warm is at Grand River in October?
In October, the water temperature recently averaged 22.9 °C.
