Williamson River Outlet - Wmr water temperature
Williamson River Outlet - Wmr · Lake
The current water temperature at Williamson River Outlet - Wmr is 16.7 °C (as of September 23, 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 59 data points since July 27, 2026.
Lowest recorded value: 12.8 °C on September 4, 2026 · highest value: 23.9 °C on August 9, 2026.
In September, temperatures have ranged between 12.8 °C and 18.9 °C.
The current value is 1.2 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Williamson River Outlet - Wmr right now?
The current water temperature is 16.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Williamson River Outlet - Wmr?
Currently 16.7 °C (updated continuously).
How warm is at Williamson River Outlet - Wmr in September?
In September, the water temperature recently averaged 15.5 °C.
When is the water warmest at Williamson River Outlet - Wmr?
Across the measurement record, July is on average the warmest month (22.3 °C).
