Blackwater River, Route 620 near Zuni, Virginia · River
The current water temperature at Blackwater River is 24.5 °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.
This measurement series includes 86 data points since August 26, 2026.
Lowest recorded value: 24.5 °C on September 21, 2026 · highest value: 28.6 °C on September 5, 2026.
In September, temperatures have ranged between 24.5 °C and 28.6 °C.
The current value is 1.9 °C below the September average of this series.
Can you swim at Blackwater River right now?
The current water temperature is 24.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Blackwater River?
Currently 24.5 °C (updated continuously).
How warm is at Blackwater River in September?
In September, the water temperature recently averaged 26.4 °C.