Unnamed Creek, Fort Buchanan, Guaynabo, Pr · River
The current water temperature at Unnamed Creek is 28.4 °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.
This measurement series includes 96 data points since August 26, 2026.
Lowest recorded value: 26.0 °C on September 1, 2026 · highest value: 33.0 °C on September 5, 2026.
In September, temperatures have ranged between 26.0 °C and 33.0 °C.
The current value is 1.2 °C below the September average of this series.
Can you swim at Unnamed Creek right now?
The current water temperature is 28.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Unnamed Creek?
Currently 28.4 °C (updated continuously).
How warm is at Unnamed Creek in September?
In September, the water temperature recently averaged 29.6 °C.