Cohansey River water temperature
Cohansey River, Greenwich, New Jersey · Sea/Coast
The current water temperature at Cohansey River is 24.5 °C (as of September 21, 2026, source: USGS).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Measurement series & statistics
This measurement series includes 157 data points since July 23, 2026.
Lowest recorded value: 24.5 °C on September 21, 2026 · highest value: 29.4 °C on August 10, 2026.
In September, temperatures have ranged between 24.5 °C and 27.3 °C.
The current value is 1.9 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Cohansey River right now?
The current water temperature is 24.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cohansey River?
Currently 24.5 °C (updated continuously).
How warm is at Cohansey River in September?
In September, the water temperature recently averaged 26.4 °C.
When is the water warmest at Cohansey River?
Across the measurement record, July is on average the warmest month (26.7 °C).
