Spruce Run Reservoir water temperature
Spruce Run Reservoir, Clinton, New Jersey · Lake
The current water temperature at Spruce Run Reservoir is 14.8 °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 488 data points since September 7, 2026.
Lowest recorded value: 14.8 °C on November 4, 2026 · highest value: 23.8 °C on September 14, 2026.
In November, temperatures have ranged between 14.8 °C and 15.4 °C.
The current value is 0.2 °C below the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at Spruce Run Reservoir right now?
The current water temperature is 14.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Spruce Run Reservoir?
Currently 14.8 °C (updated continuously).
How warm is at Spruce Run Reservoir in November?
In November, the water temperature recently averaged 15.0 °C.
When is the water warmest at Spruce Run Reservoir?
Across the measurement record, September is on average the warmest month (21.5 °C).
