Cobbs Creek at Rainbow Dr, near Decatur, Georgia water temperature
Cobbs Creek at Rainbow Dr, near Decatur, Georgia · River
The current water temperature at Cobbs Creek at Rainbow Dr is 23.6 °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 261 data points since July 23, 2026.
Lowest recorded value: 22.0 °C on August 25, 2026 · highest value: 27.6 °C on July 28, 2026.
In September, temperatures have ranged between 22.3 °C and 26.7 °C.
The current value is 0.7 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Cobbs Creek at Rainbow Dr right now?
The current water temperature is 23.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cobbs Creek at Rainbow Dr?
Currently 23.6 °C (updated continuously).
How warm is at Cobbs Creek at Rainbow Dr in September?
In September, the water temperature recently averaged 24.3 °C.
When is the water warmest at Cobbs Creek at Rainbow Dr?
Across the measurement record, July is on average the warmest month (24.6 °C).
