Southwest Branch Rancocas Creek water temperature
Southwest Branch Rancocas Creek, Medford, New Jersey · River
The current water temperature at Southwest Branch Rancocas Creek is 22.2 °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 157 data points since July 23, 2026.
Lowest recorded value: 22.2 °C on September 21, 2026 · highest value: 29.2 °C on August 7, 2026.
In September, temperatures have ranged between 22.2 °C and 27.3 °C.
The current value is 2.7 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Southwest Branch Rancocas Creek right now?
The current water temperature is 22.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Southwest Branch Rancocas Creek?
Currently 22.2 °C (updated continuously).
How warm is at Southwest Branch Rancocas Creek in September?
In September, the water temperature recently averaged 24.9 °C.
When is the water warmest at Southwest Branch Rancocas Creek?
Across the measurement record, August is on average the warmest month (25.4 °C).
