Great Falls Reservoir Tailrace below Great Falls, South Carolina water temperature
Great Falls Reservoir Tailrace below Great Falls, South Carolina · River
The current water temperature at Great Falls Reservoir Tailrace below Great Falls is 28.9 °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 369 data points since July 22, 2026.
Lowest recorded value: 26.7 °C on July 30, 2026 · highest value: 32.2 °C on August 21, 2026.
In September, temperatures have ranged between 28.8 °C and 30.7 °C.
The current value is 0.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Great Falls Reservoir Tailrace below Great Falls right now?
The current water temperature is 28.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Great Falls Reservoir Tailrace below Great Falls?
Currently 28.9 °C (updated continuously).
How warm is at Great Falls Reservoir Tailrace below Great Falls in September?
In September, the water temperature recently averaged 29.7 °C.
When is the water warmest at Great Falls Reservoir Tailrace below Great Falls?
Across the measurement record, September is on average the warmest month (29.7 °C).
