The system that moved through Thursday into Friday brought some much-needed rain to the Philadelphia area. High pressure will build in for Saturday before a strong cold front moves through later Sunday.
Saturday will feature sunny skies. Highs will be not far from the average high for this time of year: 53-55º
For Sunday, it will be mild. A strong cold front approaches during the day and winds will increase. There’s a good model consensus that there will be light rain Sunday afternoon.