Mill Creek water temperature
Mill Creek, Opportunity, Montana · River
The current water temperature at Mill Creek is 1.7 °C (as of November 6, 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 539 data points since September 7, 2026.
Lowest recorded value: 0.8 °C on November 5, 2026 · highest value: 14.7 °C on September 25, 2026.
In November, temperatures have ranged between 0.8 °C and 6.1 °C.
The current value is 2.0 °C below the November average of this series.
Nearby waters
More measuring points: Mill Creek
Frequently asked questions
Can you swim at Mill Creek right now?
The current water temperature is 1.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Mill Creek?
Currently 1.7 °C (updated continuously).
How warm is at Mill Creek in November?
In November, the water temperature recently averaged 3.7 °C.
When is the water warmest at Mill Creek?
Across the measurement record, September is on average the warmest month (11.0 °C).
