Monongahela River water temperature

Monongahela River, Braddock, Pennsylvania · River

The current water temperature at Monongahela River is 17.0 °C (as of October 31, 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.

17.0 °C

Measured: October 31, 2026 · continuously updated

💧 Water 17.0° · ☀️ Air 10.3° · high today 15.2°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 387 data points since September 7, 2026.

Lowest recorded value: 14.0 °C on October 26, 2026 · highest value: 26.9 °C on September 11, 2026.

Nearby waters

Allegheny River, Cw Bill Young L&d at Acmetonia, Pennsylvania · 16.5 km away14.0 °C Youghiogheny River, Sutersville, Pennsylvania · 17.3 km away15.8 °C Loyalhanna Creek, Loyalhanna Dam, Pennsylvania · 35.4 km away12.6 °C Allegheny River, Lock & Dam 5 near Freeport, Pennsylvania · 36.4 km away14.0 °C Conemaugh River, Tunnelton, Pennsylvania · 40.2 km away14.0 °C

More measuring points: Monongahela River

Lock & Dam 8, at Point Marion, Pennsylvania15.6 °C Morgantown Lock & Dam (Upper), West Virginia15.1 °C Masontown, Pennsylvania15.0 °C

Frequently asked questions

Can you swim at Monongahela River right now?
The current water temperature is 17.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Monongahela River?
Currently 17.0 °C (updated continuously).

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