Lewy Lake water temperature
Lewy Lake, Princeton, Maine · Lake
The current water temperature at Lewy Lake is 16.8 °C (as of September 21, 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 420 data points since July 23, 2026.
Lowest recorded value: 16.8 °C on September 21, 2026 · highest value: 27.7 °C on August 7, 2026.
In September, temperatures have ranged between 16.8 °C and 22.7 °C.
The current value is 3.5 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Lewy Lake right now?
The current water temperature is 16.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lewy Lake?
Currently 16.8 °C (updated continuously).
How warm is at Lewy Lake in September?
In September, the water temperature recently averaged 20.3 °C.
When is the water warmest at Lewy Lake?
Across the measurement record, August is on average the warmest month (24.1 °C).
