Lake Champlain water temperature
Lake Champlain, Blodgett Beach · Lake
The current water temperature at Lake Champlain is 12.1 °C (as of November 6, 2026, source: USGS · Proxy).
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 485 data points since September 7, 2026.
Lowest recorded value: 10.9 °C on November 1, 2026 · highest value: 21.0 °C on September 8, 2026.
In November, temperatures have ranged between 10.9 °C and 12.7 °C.
The current value is 0.4 °C above the November average of this series.
Nearby waters
More measuring points: Lake Champlain
Frequently asked questions
Can you swim at Lake Champlain right now?
The current water temperature is 12.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Champlain?
Currently 12.1 °C (updated continuously).
How warm is at Lake Champlain in November?
In November, the water temperature recently averaged 11.7 °C.
When is the water warmest at Lake Champlain?
Across the measurement record, September is on average the warmest month (18.6 °C).
