Hudson River water temperature
Hudson River, Tivoli North Bay · Sea/Coast
The current water temperature at Hudson River is 20.2 °C (as of September 16, 2026, source: NOAA NERRS SWMP).
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 52 data points since September 1, 2026.
Lowest recorded value: 20.2 °C on September 16, 2026 · highest value: 25.3 °C on September 5, 2026.
In September, temperatures have ranged between 20.2 °C and 25.3 °C.
The current value is 3.6 °C below the September average of this series.
Nearby waters
More measuring points: Hudson River
Frequently asked questions
Can you swim at Hudson River right now?
The current water temperature is 20.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Hudson River?
Currently 20.2 °C (updated continuously).
How warm is at Hudson River in September?
In September, the water temperature recently averaged 23.8 °C.
