Missouri River, Toston, Montana · River
The current water temperature at Missouri River is 5.0 °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.
This measurement series includes 529 data points since September 7, 2026.
Lowest recorded value: 5.0 °C on November 6, 2026 · highest value: 19.2 °C on September 7, 2026.
In November, temperatures have ranged between 5.0 °C and 7.3 °C.
The current value is 1.4 °C below the November average of this series.
Can you swim at Missouri River right now?
The current water temperature is 5.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Missouri River?
Currently 5.0 °C (updated continuously).
How warm is at Missouri River in November?
In November, the water temperature recently averaged 6.4 °C.
When is the water warmest at Missouri River?
Across the measurement record, September is on average the warmest month (15.7 °C).