Lake Tapps Diversion water temperature
Lake Tapps Diversion, Sex Cove · River
The current water temperature at Lake Tapps Diversion is 13.0 °C (as of November 6, 2026, source: USGS · Proxy).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 515 data points since September 7, 2026.
Lowest recorded value: 12.9 °C on November 2, 2026 · highest value: 17.4 °C on October 6, 2026.
In November, temperatures have ranged between 12.9 °C and 13.5 °C.
The current value is 0.1 °C below the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at Lake Tapps Diversion right now?
The current water temperature is 13.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lake Tapps Diversion?
Currently 13.0 °C (updated continuously).
How warm is at Lake Tapps Diversion in November?
In November, the water temperature recently averaged 13.1 °C.
When is the water warmest at Lake Tapps Diversion?
Across the measurement record, October is on average the warmest month (15.7 °C).
