Millstone River water temperature
Millstone River, Blackwells Mills, New Jersey · River
The current water temperature at Millstone River is 16.5 °C (as of November 6, 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 534 data points since September 7, 2026.
Lowest recorded value: 11.5 °C on October 25, 2026 · highest value: 25.3 °C on September 11, 2026.
In November, temperatures have ranged between 11.6 °C and 16.5 °C.
The current value is 3.1 °C above the November average of this series.
Nearby waters
More measuring points: Millstone River
Frequently asked questions
Can you swim at Millstone River right now?
The current water temperature is 16.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Millstone River?
Currently 16.5 °C (updated continuously).
How warm is at Millstone River in November?
In November, the water temperature recently averaged 13.4 °C.
When is the water warmest at Millstone River?
Across the measurement record, September is on average the warmest month (21.6 °C).
