Smith River water temperature
Smith River, Eagle Creek near Fort Logan, Montana · River
The current water temperature at Smith River is 12.4 °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 309 data points since July 23, 2026.
Lowest recorded value: 9.7 °C on September 9, 2026 · highest value: 26.6 °C on July 24, 2026.
In September, temperatures have ranged between 9.7 °C and 20.3 °C.
The current value is 2.3 °C below the September average of this series.
Nearby waters
More measuring points: Smith River
Frequently asked questions
Can you swim at Smith River right now?
The current water temperature is 12.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Smith River?
Currently 12.4 °C (updated continuously).
How warm is at Smith River in September?
In September, the water temperature recently averaged 14.7 °C.
When is the water warmest at Smith River?
Across the measurement record, July is on average the warmest month (20.9 °C).
