Crosswicks Creek at Extonville, New Jersey water temperature
Crosswicks Creek at Extonville, New Jersey · River
The current water temperature at Crosswicks Creek at Extonville is 19.7 °C (as of September 20, 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 175 data points since July 22, 2026.
Lowest recorded value: 19.7 °C on September 20, 2026 · highest value: 26.7 °C on August 7, 2026.
In September, temperatures have ranged between 19.7 °C and 25.1 °C.
The current value is 2.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Crosswicks Creek at Extonville right now?
The current water temperature is 19.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Crosswicks Creek at Extonville?
Currently 19.7 °C (updated continuously).
How warm is at Crosswicks Creek at Extonville in September?
In September, the water temperature recently averaged 22.5 °C.
When is the water warmest at Crosswicks Creek at Extonville?
Across the measurement record, July is on average the warmest month (23.4 °C).
