North Branch Rancocas Creek water temperature
North Branch Rancocas Creek, Smithville, New Jersey · River
The current water temperature at North Branch Rancocas Creek is 11.4 °C (as of November 3, 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 57 data points since September 8, 2026.
Lowest recorded value: 11.1 °C on October 26, 2026 · highest value: 22.7 °C on September 11, 2026.
In November, temperatures have ranged between 11.1 °C and 11.6 °C.
Nearby waters
More measuring points: North Branch Rancocas Creek
Frequently asked questions
Can you swim at North Branch Rancocas Creek right now?
The current water temperature is 11.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at North Branch Rancocas Creek?
Currently 11.4 °C (updated continuously).
How warm is at North Branch Rancocas Creek in November?
In November, the water temperature recently averaged 11.4 °C.
When is the water warmest at North Branch Rancocas Creek?
Across the measurement record, September is on average the warmest month (19.8 °C).
