Clark Fork near Galen, Montana water temperature
Clark Fork near Galen, Montana · River
The current water temperature at Clark Fork near Galen is 14.3 °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 196 data points since July 3, 2026.
Lowest recorded value: 10.7 °C on August 31, 2026 · highest value: 22.8 °C on July 25, 2026.
In September, temperatures have ranged between 14.3 °C and 16.9 °C.
The current value is 1.2 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Clark Fork near Galen right now?
The current water temperature is 14.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Clark Fork near Galen?
Currently 14.3 °C (updated continuously).
How warm is at Clark Fork near Galen in September?
In September, the water temperature recently averaged 15.5 °C.
When is the water warmest at Clark Fork near Galen?
Across the measurement record, July is on average the warmest month (17.5 °C).
