Chattahoochee River 0.27 Mi Us Willeo Creek, Roswell, Georgia water temperature
Chattahoochee River 0.27 Mi Us Willeo Creek, Roswell, Georgia · River
The current water temperature at Chattahoochee River 0.27 Mi Us Willeo Creek is 16.6 °C (as of September 21, 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 154 data points since July 23, 2026.
Lowest recorded value: 15.4 °C on September 1, 2026 · highest value: 24.9 °C on July 25, 2026.
In September, temperatures have ranged between 15.4 °C and 20.7 °C.
The current value is 1.6 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Chattahoochee River 0.27 Mi Us Willeo Creek right now?
The current water temperature is 16.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Chattahoochee River 0.27 Mi Us Willeo Creek?
Currently 16.6 °C (updated continuously).
How warm is at Chattahoochee River 0.27 Mi Us Willeo Creek in September?
In September, the water temperature recently averaged 18.2 °C.
When is the water warmest at Chattahoochee River 0.27 Mi Us Willeo Creek?
Across the measurement record, July is on average the warmest month (21.3 °C).
