Highest and Lowest Humidity ; 84.6, 4 am, Philadelphia, 53.9, 4 pm ; 84.2, 4 am, Pittsburgh, 52.9, 4 pm.

The chance that a given day will be muggy in Philadelphia is rapidly increasing during July, rising from 44% to 58% over the course of the month. The highest ...

Get the monthly weather forecast for Philadelphia, PA, including daily high/low, historical averages, to help you plan ahead.

Our guide to the weather in Philadelphia during July ; 31℃. Average high ; 6. UV Index ; 166mm. Monthly rainfall ; 69%. Humidity.

July features warm to hot afternoons with comfortable late night and early mornings, however, about 17 days will likely be humid.

The average annual percentage of humidity is 67%. Averages & Climate. Want to know more about historical conditions? Precipation chart Climate Philadelphia ...

In Philadelphia, the humidity level remains comfortable throughout the summer, providing a pleasant environment for residents and visitors alike. Generally, if ...

July 2021 Weather in Philadelphia — Graph ... Passing clouds. Humidity: 79%. Barometer: 29.92 "Hg. WNW.

In Philadelphia, the summers are warm, humid, and wet; the winters are very cold and snowy; and it is partly cloudy year round.