Mohawk River above State Highway 30A at Fonda, New York water temperature
Mohawk River above State Highway 30A at Fonda, New York · River
The current water temperature at Mohawk River above State Highway 30A at Fonda is 20.3 °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.
Measurement series & statistics
This measurement series includes 315 data points since July 22, 2026.
Lowest recorded value: 20.3 °C on September 19, 2026 · highest value: 26.1 °C on August 10, 2026.
In September, temperatures have ranged between 20.3 °C and 23.2 °C.
The current value is 1.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Mohawk River above State Highway 30A at Fonda right now?
The current water temperature is 20.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Mohawk River above State Highway 30A at Fonda?
Currently 20.3 °C (updated continuously).
How warm is at Mohawk River above State Highway 30A at Fonda in September?
In September, the water temperature recently averaged 22.1 °C.
When is the water warmest at Mohawk River above State Highway 30A at Fonda?
Across the measurement record, August is on average the warmest month (24.4 °C).
