Stono River at Main Rd below Rantowles, South Carolina water temperature
Stono River at Main Rd below Rantowles, South Carolina · River
The current water temperature at Stono River at Main Rd below Rantowles is 29.1 °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 283 data points since July 22, 2026.
Lowest recorded value: 27.8 °C on September 9, 2026 · highest value: 33.7 °C on August 19, 2026.
In September, temperatures have ranged between 27.8 °C and 32.4 °C.
The current value is 1.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Stono River at Main Rd below Rantowles right now?
The current water temperature is 29.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Stono River at Main Rd below Rantowles?
Currently 29.1 °C (updated continuously).
How warm is at Stono River at Main Rd below Rantowles in September?
In September, the water temperature recently averaged 30.4 °C.
When is the water warmest at Stono River at Main Rd below Rantowles?
Across the measurement record, July is on average the warmest month (31.2 °C).
