Clover Creek water temperature
Clover Creek, Tillicum, Washington · River
The current water temperature at Clover Creek is 10.4 °C (as of September 21, 2026, source: USGS).
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 169 data points since July 23, 2026.
Lowest recorded value: 10.4 °C on September 21, 2026 · highest value: 19.3 °C on July 24, 2026.
In September, temperatures have ranged between 10.4 °C and 16.8 °C.
The current value is 4.7 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Clover Creek right now?
The current water temperature is 10.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Clover Creek?
Currently 10.4 °C (updated continuously).
How warm is at Clover Creek in September?
In September, the water temperature recently averaged 15.1 °C.
When is the water warmest at Clover Creek?
Across the measurement record, July is on average the warmest month (17.8 °C).
