Smith River water temperature
Smith River, Martinsville, Virginia · River
The current water temperature at Smith River is 17.5 °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.
Measurement series & statistics
This measurement series includes 92 data points since August 26, 2026.
Lowest recorded value: 13.0 °C on August 28, 2026 · highest value: 18.7 °C on September 21, 2026.
In September, temperatures have ranged between 13.2 °C and 18.7 °C.
The current value is 2.1 °C above 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 17.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Smith River?
Currently 17.5 °C (updated continuously).
How warm is at Smith River in September?
In September, the water temperature recently averaged 15.4 °C.
