Frankford Creek water temperature
Frankford Creek, Castor Ave, Philadelphia, Pennsylvania · River
The current water temperature at Frankford Creek is 21.1 °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: 21.0 °C on September 16, 2026 · highest value: 26.8 °C on August 7, 2026.
In September, temperatures have ranged between 21.0 °C and 26.3 °C.
The current value is 2.4 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Frankford Creek right now?
The current water temperature is 21.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Frankford Creek?
Currently 21.1 °C (updated continuously).
How warm is at Frankford Creek in September?
In September, the water temperature recently averaged 23.5 °C.
When is the water warmest at Frankford Creek?
Across the measurement record, July is on average the warmest month (24.2 °C).
