Rocky River at US 64 near Siler City, North Carolina · River
The current water temperature at Rocky River at US 64 near Siler City is 23.8 °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 449 data points since July 22, 2026.
Lowest recorded value: 23.0 °C on September 9, 2026 · highest value: 31.0 °C on August 18, 2026.
In September, temperatures have ranged between 23.0 °C and 29.0 °C.
The current value is 2.2 °C below the September average of this series.
Can you swim at Rocky River at US 64 near Siler City right now?
The current water temperature is 23.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Rocky River at US 64 near Siler City?
Currently 23.8 °C (updated continuously).
How warm is at Rocky River at US 64 near Siler City in September?
In September, the water temperature recently averaged 26.0 °C.
When is the water warmest at Rocky River at US 64 near Siler City?
Across the measurement record, August is on average the warmest month (27.0 °C).