West Grand Lake at Grand Lake Stream, Maine water temperature
West Grand Lake at Grand Lake Stream, Maine · Lake
The current water temperature at West Grand Lake at Grand Lake Stream is 17.2 °C (as of September 20, 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 458 data points since July 22, 2026.
Lowest recorded value: 17.1 °C on September 19, 2026 · highest value: 26.6 °C on August 7, 2026.
In September, temperatures have ranged between 17.1 °C and 22.7 °C.
The current value is 3.0 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at West Grand Lake at Grand Lake Stream right now?
The current water temperature is 17.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at West Grand Lake at Grand Lake Stream?
Currently 17.2 °C (updated continuously).
How warm is at West Grand Lake at Grand Lake Stream in September?
In September, the water temperature recently averaged 20.2 °C.
When is the water warmest at West Grand Lake at Grand Lake Stream?
Across the measurement record, August is on average the warmest month (23.4 °C).
