Cohansey River at Greenwich, New Jersey water temperature
Cohansey River at Greenwich, New Jersey · Sea/Coast
The current water temperature at Cohansey River at Greenwich is 24.7 °C (as of September 20, 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 168 data points since July 22, 2026.
Lowest recorded value: 24.7 °C on September 20, 2026 · highest value: 29.4 °C on August 10, 2026.
In September, temperatures have ranged between 24.7 °C and 27.3 °C.
The current value is 1.6 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Cohansey River at Greenwich right now?
The current water temperature is 24.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cohansey River at Greenwich?
Currently 24.7 °C (updated continuously).
How warm is at Cohansey River at Greenwich in September?
In September, the water temperature recently averaged 26.3 °C.
When is the water warmest at Cohansey River at Greenwich?
Across the measurement record, July is on average the warmest month (26.8 °C).
