Knapp Creek near Marlinton, West Virginia · River
The current water temperature at Knapp Creek near Marlinton is 21.4 °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 113 data points since August 26, 2026.
Lowest recorded value: 19.7 °C on September 8, 2026 · highest value: 26.1 °C on September 3, 2026.
In September, temperatures have ranged between 19.7 °C and 26.1 °C.
The current value is 1.4 °C below the September average of this series.
Can you swim at Knapp Creek near Marlinton right now?
The current water temperature is 21.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Knapp Creek near Marlinton?
Currently 21.4 °C (updated continuously).
How warm is at Knapp Creek near Marlinton in September?
In September, the water temperature recently averaged 22.8 °C.