Blacklick Creek at Josephine, Pennsylvania water temperature
Blacklick Creek at Josephine, Pennsylvania · River
The current water temperature at Blacklick Creek at Josephine is 18.2 °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 147 data points since July 23, 2026.
Lowest recorded value: 17.9 °C on September 15, 2026 · highest value: 26.4 °C on September 2, 2026.
In September, temperatures have ranged between 17.9 °C and 26.4 °C.
The current value is 3.4 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Blacklick Creek at Josephine right now?
The current water temperature is 18.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Blacklick Creek at Josephine?
Currently 18.2 °C (updated continuously).
How warm is at Blacklick Creek at Josephine in September?
In September, the water temperature recently averaged 21.6 °C.
When is the water warmest at Blacklick Creek at Josephine?
Across the measurement record, July is on average the warmest month (21.7 °C).
