South River water temperature
South River, Forrest Park Road, at Atlanta, Georgia · River
The current water temperature at South River is 20.2 °C (as of November 6, 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 510 data points since September 7, 2026.
Lowest recorded value: 13.2 °C on October 19, 2026 · highest value: 26.5 °C on September 7, 2026.
In November, temperatures have ranged between 15.6 °C and 20.4 °C.
The current value is 2.6 °C above the November average of this series.
Nearby waters
More measuring points: South River
Frequently asked questions
Can you swim at South River right now?
The current water temperature is 20.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at South River?
Currently 20.2 °C (updated continuously).
How warm is at South River in November?
In November, the water temperature recently averaged 17.6 °C.
When is the water warmest at South River?
Across the measurement record, September is on average the warmest month (23.2 °C).
