Philadelphia · United States
Weather in Philadelphia in August
In August the typical daytime high in Philadelphia is 29.4 °C on average, from 30.2 °C at the start to 28.4 °C at the end of the month.
The last 10 years were 0.9 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Dover (94 km), Newark Liberty Intl Ap (117 km) and Ny City Cntrl Park (137 km); nearer ones count more.