Casselman River at Markleton, Pennsylvania water temperature

Casselman River at Markleton, Pennsylvania · River

The current water temperature at Casselman River at Markleton is 23.2 °C (as of August 29, 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.

23.2 °C

Measured: August 29, 2026 · continuously updated

💧 Water 23.2° · ☀️ Air 23.6°

Nearby waters

Youghiogheny River below Confluence, Pennsylvania · 12.8 km away18.8 °C Youghiogheny River at Youghiogheny River Dam, Pennsylvania · 13.1 km away17.4 °C Youghiogheny River at dam outlet tunnel near Confluence · 13.6 km away17.5 °C Youghiogheny River at Friendsville, Maryland · 27.6 km away21.5 °C Savage River near Barton, Maryland · 34.0 km away20.4 °C

Frequently asked questions

Can you swim at Casselman River at Markleton right now?
The current water temperature is 23.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Casselman River at Markleton?
Currently 23.2 °C (updated continuously).

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