S F Little Difficult Run above Mouth near Vienna, Virginia water temperature
S F Little Difficult Run above Mouth near Vienna, Virginia · River
The current water temperature at S F Little Difficult Run above Mouth near Vienna is 21.2 °C (as of September 20, 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 102 data points since August 27, 2026.
Lowest recorded value: 19.6 °C on September 8, 2026 · highest value: 25.3 °C on September 1, 2026.
In September, temperatures have ranged between 19.6 °C and 25.3 °C.
The current value is 1.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at S F Little Difficult Run above Mouth near Vienna right now?
The current water temperature is 21.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at S F Little Difficult Run above Mouth near Vienna?
Currently 21.2 °C (updated continuously).
How warm is at S F Little Difficult Run above Mouth near Vienna in September?
In September, the water temperature recently averaged 22.5 °C.
