The weather in Philadelphia in August is hot. The average temperatures are between 21°C and 29°C.
You can expect about 3 to 8 days of rain in Philadelphia during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Philadelphia in August 2024.
If you’re planning to visit Philadelphia in the near future, we highly recommend that you review the 14 day weather forecast for Philadelphia before you arrive.
Temperatures
29° / 21°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
106
mm
Sun Hours
11.0
Hrs
