Clark Fork at Deer Lodge, Montana water temperature
Clark Fork at Deer Lodge, Montana · River
The current water temperature at Clark Fork at Deer Lodge is 15.8 °C (as of September 1, 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 185 data points since July 3, 2026.
Lowest recorded value: 12.3 °C on August 31, 2026 · highest value: 23.1 °C on August 1, 2026.
In September, temperatures have ranged between 15.8 °C and 18.1 °C.
The current value is 1.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Clark Fork at Deer Lodge right now?
The current water temperature is 15.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Clark Fork at Deer Lodge?
Currently 15.8 °C (updated continuously).
How warm is at Clark Fork at Deer Lodge in September?
In September, the water temperature recently averaged 16.9 °C.
When is the water warmest at Clark Fork at Deer Lodge?
Across the measurement record, July is on average the warmest month (19.3 °C).
