Ramapo River water temperature
Ramapo River, dam at Pompton Lakes, New Jersey · Lake
The current water temperature at Ramapo River is 13.7 °C (as of November 6, 2026, source: USGS).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Measurement series & statistics
This measurement series includes 496 data points since September 7, 2026.
Lowest recorded value: 11.8 °C on October 26, 2026 · highest value: 25.6 °C on September 10, 2026.
In November, temperatures have ranged between 11.9 °C and 13.7 °C.
The current value is 1.0 °C above the November average of this series.
Nearby waters
More measuring points: Ramapo River
Frequently asked questions
Can you swim at Ramapo River right now?
The current water temperature is 13.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Ramapo River?
Currently 13.7 °C (updated continuously).
How warm is at Ramapo River in November?
In November, the water temperature recently averaged 12.7 °C.
When is the water warmest at Ramapo River?
Across the measurement record, September is on average the warmest month (21.4 °C).
