November in Philadelphia averages a daily high of 13.5°C with nights around 5.4°C. Expect roughly 8.2 wet days totalling 77.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Philadelphia is September–October.
Based on PHILADELPHIA FRANKLIN INSTITUTE, PA US (1km), 1995–2024. 30 years of November data.