Cossatot River water temperature
Cossatot River, Vandervoort, Arkansas · River
The current water temperature at Cossatot River is 26.3 °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 99 data points since August 26, 2026.
Lowest recorded value: 25.9 °C on August 30, 2026 · highest value: 31.4 °C on August 28, 2026.
In September, temperatures have ranged between 26.1 °C and 31.4 °C.
The current value is 2.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Cossatot River right now?
The current water temperature is 26.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cossatot River?
Currently 26.3 °C (updated continuously).
How warm is at Cossatot River in September?
In September, the water temperature recently averaged 29.1 °C.
