Delaware River at Fort Mifflin at Philadelphia, Pennsylvania water temperature

Delaware River at Fort Mifflin at Philadelphia, Pennsylvania · River

The current water temperature at Delaware River at Fort Mifflin at Philadelphia is 26.4 °C (as of August 27, 2026, source: USGS).

26.4 °C

Measured: August 27, 2026 · continuously updated

Nearby waters

Atlantic, Philadelphia · 7.9 km away28.5 °C Darby Creek near Darby, Pennsylvania · 8.1 km away23.3 °C Cooper River at East State Street at Camden, New Jersey · 11.2 km away26.5 °C Cobbs Creek at U.s. Hghwy No. 1 at Philadelphia, Pennsylvania · 12.5 km away22.8 °C Atlantic, Bridesburg · 15.3 km away25.9 °C

Frequently asked questions

Can you swim at Delaware River at Fort Mifflin at Philadelphia right now?
The current water temperature is 26.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Delaware River at Fort Mifflin at Philadelphia?
Currently 26.4 °C (updated continuously).