South Fork Tenmile Creek at Jefferson, Pennsylvania water temperature
South Fork Tenmile Creek at Jefferson, Pennsylvania · River
The current water temperature at South Fork Tenmile Creek at Jefferson is 21.5 °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 147 data points since July 23, 2026.
Lowest recorded value: 19.8 °C on September 15, 2026 · highest value: 27.7 °C on September 3, 2026.
In September, temperatures have ranged between 19.8 °C and 27.7 °C.
The current value is 1.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at South Fork Tenmile Creek at Jefferson right now?
The current water temperature is 21.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at South Fork Tenmile Creek at Jefferson?
Currently 21.5 °C (updated continuously).
How warm is at South Fork Tenmile Creek at Jefferson in September?
In September, the water temperature recently averaged 23.3 °C.
When is the water warmest at South Fork Tenmile Creek at Jefferson?
Across the measurement record, September is on average the warmest month (23.3 °C).
